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Best Choice Qiaoba 
Qiaoba 520nm Laser Module Industrial Green Laser Line Laser Diode adjustable focus 5mw Laser Line, 520-L12 Direct Diode 3V 3.7V 520nm Green Line Laser ModuleDIGISHUO 
DIGISHUO 10pcs 5V 650 nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm ※Application: Level instrument, Ground instrument, Long distance laser listener remote light control, Long distance laseBest Value Jolooyo 
Adjusted 5mW 650nm Red Laser Dot Diode Module w/Driver & Collimating Lens Wavelength:650nmReland Sun 
Reland Sun 10pcs 3V 5V 650nm 5mW Red Dot Diode Laser Head Red Laser Diode 6mm Red Laser Diode Laser Head (3V) 3V/5V 650nm 5mW Red Dot Diode Laser HeadDTOL 
DTOL 10pcs 5V 650nm 5mW Red Dot Laser Head Red Laser Diode Laser Tube with Leads Head Outer Diameter 6mm 5V 650nm 5mW Red Dot Diode Laser Head Red Laser Diode 6mm Red Laser Diode Laser HeadJolooyo 
Focusable 850nm 3.5mw Infrared IR Laser Diode Dot Line Cross Module w/Driver in Wavelength(nm):850Qiaoba 
Laser Module IR Laser Dot Laser Diode Infrared Laser Focusabl Laser 808nm 980nm 850nm Dot Diode Module (980nm IR50) Direct Diode 3V 3.7V 808nm IR DOT Laser ModuleQ-BAIHE IR LED Diode Lasers 808nm 500mW 5.6mm TO-18 Infrared Laser Diode with Pd LD Output Power 500mwReland Sun Reland Sun 10pcs 3V 5V 650nm 5mW Red Dot Diode Laser Head Red Laser Diode 6mm Red Laser Diode Laser Head (5V) 3V/5V 650nm 5mW Red Dot Diode Laser HeadQianfabeam Qianfabeam Green Laser Module GM532-30 Green Dot Laser Diode Line Laser Modules 2 Pack (Line Laser) This is 532nm Green Diode Laser module,you can DIY green laser products.Qiaoba 520nm Green Laser Dot Diode Module adjustable focus 510nm 5mw Laser DC3-5V 12 * 38mm (Crosshair) Direct Diode 3V 3.7V 5V 520nm Green Line Laser ModuleQiaoba Qiaoba 520nm 5mw Green Laser Module Diode 515nm Beam Dot Glass Lens Module (Line) 505nm Direct Diode 5mw 3V 515nm Green Laser ModuleARTBE Focusable Red Laser Diode Module 650nm 10(m-w) Red Laser Line Shape with Driver (5pcs) Wavelength: 650nmJINGLUYAO 5 Diodes 980nm 50mw Infrared IR Laser 5.6mm TO-18(PD HLD980050N4T) Wavelength: 980 nmJolooyo Mini Dot Pure Blue Laser Diode Module 450nm 5mw with Driver-in 3-5V 6x10.5mm Working voltage: DC: 3-5VARTBE 532nm -50 Green Laser Diode Dot Module Spot Beam with Glass Lens 40mmx21mm Output wavelength: 532 nmARTBE Focusable 532nm-100 Green Line Laser Diode Module w 12V Power & Holder-3350 wavelength: 532nmQiaoba Qiaoba 650nm 5mW Red Dot Laser Diode Laser Tube with Leads Head 10.5mm 2pcs (2) DC3-5V 650nm 5mW Red Laser Diode Red Dot Laser ModuleARTBE 532nm -50 Laser Diode Module Line Green Light Lasers with Driver Out Wavelength:532nmkinglight C-Mount IR Laser Diode Housing Heat Sink 808nm 980nm Diode DIYw Glass Lens Fan Laser Shape: DotsQiaoba Laser Module IR Laser Dot Laser Diode Infrared Laser Focusabl Laser 808nm 980nm 850nm Dot Diode Module (850nm IR50) Direct Diode 3V 3.7V 808nm IR DOT Laser ModuleJolooyo Mini Green Laser Light 515nm 520nm 5mw Green Laser Diode Dot Module Haunted House Light Effect Lamp Working voltage: DC: 3-5VQiaoba 520nm Laser Module Diode industrial Green Cross 515nm adjustable focus 5mw Laser Crosshair 510nm Direct Diode 3V 3.7V 520nm Green CrossLaser ModuleATOMSTACK ATOMSTACK P1 Dual Laser Engraver, 5W Diode, 1.2W Infrared Laser, Laser Cutter, Enclosed Laser Engraving Machine, Beginne 【Safe and easy for beginners, dual laser class 1 certified】ATOMSTACK P1 dual laser (5W diode laser 455nm and 1.2W infrarQiaoba Green Laser Module Diode 532nm (Green Line) 5mw 5mw Green Laser MoudleQiaoba 520nm Green Dot Laser Diode Module adjustable focus 5mw Laser Direct Diode 3V 3.7V 520nm Green DOT Laser ModuleDermRays Diode Laser Hair Removal for Men and Women, V8S for Skin Tone 1-5, Permanent Reduction in Hair Regrowth, The World's Fir MORE EFFECTIVE: Discover the power of 810nm Diode Laser Technology, renowned as the gold standard for laser hair removalPUPCA Nail Fungus Treatment Laser Device for Onychomycosis, 3 Wavelength Anti-Fungal Treatment Device with LEDs and Laser Diod Targeted Nail Renewal: This nail fungus device is designed to improve the appearance of damaged, discolored, or thickeneUbden Ubden Focussable 650nm-100 Laser Module Line/Cross/Dot Laser Diode Module, silvery Wavelength:650nmQiaoba Qiaoba Laser Diode Module 650nm 5mw Red Laser Diodes 2Pack (Line) 5mw Red Laser LineQianfabeam 808nm IR200 MW Diode Infrared Laser Diode Module "DOT" 808nm IR DOT Laser Module,ATOMSTACK ATOMSTACK P1 5W Laser Engraver, Laser Cutter, Unibody Laser Engraving Machine, 10000 mm/min, 5000mW Diode for Beginners Safe & easy for beginners, FDA/Class 1: ATOMSTACK P1 5W is the world’s first entry-level Class 1 laser engraver. Fully eQianfabeam Qianfabeam Laser Diode Collimator Lens 7mm Focusing Lens for Laser Module Diode 10pcs Laser Diode Collimator LensJolooyo High Power 808nm 850nm 940nm 980nm Infrared Laser DIode Driver Board Circuit 12V Suitable for wavelength (nm): 808 980nmJolooyo Industrial/LAB 532-10 5VDC Green Laser DOT Diode Module Output Power(mw) :10LaserPecker LaserPecker LP1 Pro Laser Engraver for Beginners, Mini Diode Wood Leather Felt Laser Engraver Portable Small Laser Engra Compact & Portable: This tiny gadget perfectly fits in your palm and pouch on backpack, itself can go mobile via USB froLaserPecker LaserPecker LP1 Pro Laser Engraver for Beginners, Mini Diode Wood Leather Felt Laser Engraver Portable Small Laser Engra Compact & Portable: This tiny gadget perfectly fits in your palm and pouch on backpack, itself can go mobile via USB froJolooyo New 450nm-80mw Blue Laser Diode PL 450B PL450B 3.8mm TO-18 LD wavelength:450nmPhipps Electronics 5V Laser Module - 650mm - KY-008 Emits a focused red laser beam at 650nm wavelengthiKeener Cold Laser Cap for Hair Regrowth with 109 Laser Diodes, FDA-Cleared 650nm Red Light Helmet for Anti Hair Loss and Hair G Powerful & Efficient: The laser hair growth cap equipped with 109pcs 650nm Laser Diodes, no LEDs, which is more efficienDIGISHUO DIGISHUO 5A 75W DC-DC Step Down Power Module XL4015 Adjustable with LED Voltmeter with USB Port for Driving LEDs, Laser ※Input Voltage DC 8~36V/Output Voltage : DC 1.3V~32V; Max Output Power: 75W; Max Output Current: 5AKEAcvise KEAcvise 10PCS 5V 650nm 5mW Red Dot Laser Diode Head, 6mm OD with Leads, for Level & Laser Instruments Product Specifications:Compatible with 5V 650nm 5mW Red Laser Diode – Compact 6mm diameter laser head with pre-attDofiki Dofiki 14mm Replacement Laser Lens for D1 D1 Pro, M1 Series Laser Engraver, Lower Protective Lenses, Coated Mineral Crys Lens Type: This is the glass Protective lens of the diodes of laser engraver, not a focusing lens. Not compatible with cReland Sun 10pcs DC 4.5V Laser Head Module Laser Dot Diode Red Plastic Gyro Module Reland SunDomary Domary Laser Cutting Honeycomb Working Table Board Steel Panel Platform for CO2 or Diode Laser Engraver Cutting Machine Necessary Accessories for Cutting: With this accessory to cut wood, acrylic and oth materials, the edges of the wood areInfiniter Quarton Laser Module VLM-635-04 LPA (ECONOMICAL DOT LASER) Wave length: 635nm. Output power: Class IIIa – less than 5mW. 2.6~5 VDC operation. Dimensions: D6.55 x 21.1 mm.Jolooyo Focusable 650nm 5mw Red Laser Diode Dot Module Focus Adjustable Laser Head Light（Pack of 10） High stabilityJolooyo Power Supply Driver 3.7V 9x20mm for 445nm 447nm 450nm 1w 1.4w 1.6W Laser Diode wavelength: 445nm-450nmGluwphy Gluwphy Laser Engraver Machine 5000mW(5W) Enclosed Diode Laser Cutter for Beginner, Class 1 Safety Laser Engraving Machi 【Diode 2.5 X Faster】The laser engraver machine combines laser engraving and laser cutting in one. Cutting wood, acrylicBYETOO [Upgrade] BYETOO 7 in 1 Laser Pointer for Cat/Dog,Cat Dog Interactive Lazer Toy,Indoor/Outdoor Kitten for Pet Toy,Pet Tr 🐱【7 In 1 Modes】- This cat toy has 5 patterns: red dot, mice, butterfly, smile face, star. Scoll the black gear on the hReland Sun ! 4pcs KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head for Arduino Reland SunGrow Laser Cap Grow Laser Cap 280 Medical Grade Laser Diodes for Hair Regrowth Men and Women, FDA cleared, At-Home Hair Loss Regrowth D THICKER, FULLER HAIR, WITHOUT SURGERY OR DRUGS. Regrow hair and restore confidence using FDA-cleared medical grade laserkinglight 650nm 5mw Laser Diode w 6x10mm Brass Housing & 5mm Focus Lens Focusable Head DIY Laser Sensor Module Wavelength: 650nmQiaoba Laser Tube lens Collimating Coated Glass Lens for 405nm-450nm 520nm Violet/Blue Laser Diode Module Collimating lens for laser diode MoudleN\C 8x13mm Mini Housing for 5.6mm TO-18 Laser Diodes (with 7mm Collimation Lens) Material: BrassDofiki Dofiki 16mm Replacement Laser Lens for Laser Engraver, Lower Protective Lenses, Coated Mineral Crystal 16mm Lens for Dio Lens Type: This is the glass Protective lens of the diodes of laser engraver, not a focusing lens. Not compatible with cNRO NRO® 308 Diodes Laser FDA 510(k) Cleared Laser Helmet Cap for Men and Women - Proven Therapy Treats Hair Loss and Promot FAIR VALUE - 308 premium laser diodes provide an effortless and completely pain-free experience without the added expensReland Sun 10pcs/lot KY-008 650nm Laser Sensor Module 6mm 5V 5mW Red Laser Dot Diode Copper Head Reland Sunlights88 360 Degree Laser Diode Module - 5mw Line Circle (450nm Blue) 360 Degree 5mw 520nm 635nm 450nm Laserkinglight 8 Pcs Aluminum DIY 5.6mm Laser Diode Host Case Housing w 200nm - 1100nm Adjustable Laser Collimator Lens 12 x 30mm Material: AluminumARTBE Industrial LAB 532nm -50 Green Laser Diode Dot Module 3.7V-4.2V with Aluminium Heatsink Wavelength(NM): 532nmBGTXINGI BGTXINGI 40pcs of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW and 3V 5mW Each of 20Pcs 40pcs Of Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW And 3V 5mW Each of 20PcsN\C 10pcs Diode Housing Metal Case for TO-18LD 405nm 450nm 532nm 650nm 808nm 980nm diode laser 12x40mm Lens: Plastic 200nm-1100nmQiaoba Laser Glass Lens for 445nm 635nm 520nm Laser Diode Collimation Focus Lens Coated 400nm-700nm Lens 2PCS Laser Coated Lens from 400-700nmKiro&Seeu KIRO&SEEU 5pcs KY-008 Laser Transmitter 5V Laser Dot Diode Sensor Module Board for Arduino Model: KY-008Jolooyo 5mm Collimating Lens/focusing Lens for Laser Diodes(Pack of 5) Wavelength: NoneReland Sun 100pcs DC 4.5V Laser Head Module Laser Dot Diode Red Plastic Gyro Module Reland Sunkinglight 4pcs DIY 5.6mm Laser Diode Housing Aluminum Host Case with Collimator Lens for 405nm 450nm 650nm 780nm 808nm 980nm Laser Lens: Plastic 200nm-1100nmiKeener Cold Laser Helmet for Hair Growth, FDA Cleared Anti Hair Loss Hair Regrowth Device for Men and Women with 236 Laser Diod Perfect 620nm-630nm & 460nm Wavelength: The infrared light can penetrates deep into the tissue. Blue light has anti-inflFONLAND FONLAND Laser Safety Glasses for Laser Engraving Marking OD5+ OD7+ 200-540nm Near Infrared Light, Blu, Green, UV Light F 【Professional Absorption Lens】：This laser safety glasses lens is made of high-quality PC (polycarbonate) raw material.PrN\C 20pcs/lot Laser Collimation Lens for 200nm to 1100nm RGBIR Laser Diode Focus Dot Output Power: NoATNSINC ATNSINC 50pcs DC 12V 5mm LED Diodes Kit Diode Lamp Prewired Emitting Diodes with Holder for DIY Home Decoration (5 Color Package included: 50pcs 5mm LED Pre-wired Light.Grow Laser Cap Grow Laser Cap ProFlex 302 Medical Grade Laser Diodes for Hair Regrowth Men and Women, FDA cleared, At-Home Hair Loss Re NON-INVASIVE LASER THERAPY FOR HAIR LOSS Regrow hair and restore confidence using FDA-cleared laser technology. Grow ProFXNFXLA FXNFXLA 2024 New Portable Diode Laser Hair Removal Machine, Body Painless Hair Removal Device, for Face Armpits Arms Leg Three wavelengths: 755nm+808nm+1064nmKiro&Seeu KIRO&SEEU 2pcs KY-008 Laser Transmitter 5V Laser Dot Diode Sensor Module Board Compatible with Arduino Laser Transmitter Model: KY-008BRILLIANCE LASER INKS Brilliance Laser Inks 2 Oz Laser Marking Spray - Copper Tone Red, Permanent High Contrast Metal Engraving Aerosol for Fi 🛠️ 𝐌𝐄𝐓𝐀𝐋 𝐂𝐎𝐌𝐏𝐀𝐓𝐈𝐁𝐈𝐋𝐈𝐓𝐘: Our patented laser marking spray is formulated to revolutionize metal markingkinglight 10 pcs 12 mm diameter DIY 5.6 mm diode housing metal case TO-18 LD 405nm 450nm 532nm 650nm 808nm 980nm IR Diode Laser 12 Material: AluminumJolooyo New 532nm Green Laser Diode Protective Goggles Safety Glasses(pack of 3) Protection wavelength range:532nmQuarton Quarton Laser Module VLM-650-28 LPT Red Laser Line Generator (ECONOMICAL LINE LASER) Economical Red Line Laser, ideal for a 3D-scanner at short distance and any barcode reader. Line-width optimize at the dWiley Diode Lasers and Photonic Integrated Circuits (Wiley Series in Microwave and Optical Engineering Book 218) Paowsietiviity 100 Pieces Professional T4 Switching Diodes Kit IN4148W 75V for Laptops Replacements.replacements for your old or broken one.kinglight 10pcs 8x13mm Mini Housing for 5.6mm TO-18 Laser Diodes with 7mm Collimator Lens Material: BrassQuarton Quarton Laser Module VLM-635-32 LPA (TTL Modulation Red Dot Laser Module) TTL Modulation Red Dot Laser Module. CW to 10K HZ stable power output for demanding power and speed are of important.Leisurealeaneag 100 Pieces Professional T4 Switching Diodes Kit IN4148W 75V for Laptops Durable.silicon and copper material,durable.N\C 5pcs / lot coated glass collimator lens for 405nm 450nm violet/blue laser diode Wavelength: 400nm - 480nmLaserPecker LaserPecker LP5 20W Fiber & Diode Dual Laser Engraver, 10000mm/s, Ultra 8K Resolution, 3D Embossing & Color Engraving, P Dual-Laser Power & Multi-Material Precision: 20W diode + fiber lasers handle metals (gold, steel, brass, titanium) and nDiCUNO DiCUNO 200Pcs (10 Colors × 20Pcs) 5MM LED Light Emitting Diodes, Ultra Bright Light Emitting Diodes Assorted Color Kit B DiCUNO 5MM bi pin LED diodes. Super bright and high quality.cizihuu 1pcs Red Laser Transmitter Dot Diode Copper Head Module iKeener iKeneer Knee Massager with Heat & Vibration & Cold 𝐿aser, 3 IN 1 Wireless Infrared Heated Knee Massager with 210PCS 𝐿a Heated Vibration Massage: This knee massager has vibration heating modes with 2 levels, Vibration mode with built-in masBjworeye Bjworeye New 25.5W 450nm 455nm Blue Diode with 4pcs LD Chip Array Module- Rank NUBB33 Optical Power: 23W , Max 25.5WMealoodiousmusea 100 Pieces Professional T4 Switching Diodes Kit IN4148W 75V for Laptops Durable.silicon and copper material,durable.kinglight 5 Pcs 12x30mm 3.8mm TO-38 Metal Laser Diode Module Housing Focus Lens 200nm-1100nm Lens: 200-1100nm with plastic lensJolooyo Golden Aluminium Cooling Heat Sink for 12mm Laser Diode Modules 20x27x50mm(Pack of 2) Diameter: 20x27x50mmN\C 405nm 450nm 480nm Blue Laser Diode Dot Focus Lens 4pcs Coated Glass Collimator Lens for Full Thread Wavelength: 400nm - 480nmN\C 20pcs 12x40mm Metal Diode Housing Case Host W200nm-1100nm Dot Focus Lens for 5.6mm TO18 Blue Red IR Laser Diode DIY Material: AluminumMingzhe Mingzhe H3 400x400mm Laser Cutting Honeycomb Panel Workbench Suitable for Diode CO2 Laser Engraving Machine Professional 🔝 Standard 400x400mm honeycomb area: the outer area is 450x450mm, and the working area of the honeycomb area is 400x400kinglight Diameter 16mm Adjustable Focus 5.6mm TO-18 Laser Diode Housing Case with Shell, Lens and Spring Dimensions: 16x50mmInfiniter Quarton Laser Module VLM-635-03 LPT (ECONOMICAL DOT LASER) Wave length: 635Nm. Output power: Class II – less than 1mW. 2.6~5 VDC operation. Dimensions: D7 x 21 mm.kinglight 2W 808nm IR Laser Diode C Mount LD Green for Laser Pump Wavelength: 808nm±3kinglight 5pcs 8x13mm Mini Housing for 5.6mm TO-18 Laser Diodes with 7mm Collimator Lens Material: Brass