--- product_id: 427750063 title: "Laser Diode Module 650nm 5mw Red Laser Diodes 2Pack (Cross)" brand: "qiaoba" price: "41503CFA" currency: XOF in_stock: true reviews_count: 5 category: "Qiaoba" url: https://www.desertcart.sn/products/427750063-laser-diode-module-650nm-5mw-red-laser-diodes-2pack-cross store_origin: SN region: Senegal --- # 5mW stable laser power output Compact 12x38mm precision size 650nm vibrant red wavelength Laser Diode Module 650nm 5mw Red Laser Diodes 2Pack (Cross) **Brand:** qiaoba **Price:** 41503CFA **Availability:** ✅ In Stock ## Summary > 🔴 Elevate your precision game with laser-sharp clarity! ## Quick Answers - **What is this?** Laser Diode Module 650nm 5mw Red Laser Diodes 2Pack (Cross) by qiaoba - **How much does it cost?** 41503CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/427750063-laser-diode-module-650nm-5mw-red-laser-diodes-2pack-cross) ## Best For - qiaoba enthusiasts ## Why This Product - Trusted qiaoba brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Pack Convenience:** Two laser modules for versatile project applications and backup - • **Durable Copper Housing:** Robust 3-piece design ensures long-lasting, stable performance - • **Energy-Efficient Operation:** Starts emitting at just 2.2V with low 15-19mA current draw - • **Wide Voltage Compatibility:** Operates smoothly from 3V up to 9V without overheating - • **Pinpoint Precision Cross Laser:** Sharp, adjustable focus for ultra-clear alignment lines ## Overview This 650nm 5mW red laser diode module delivers crisp cross-line projections in a compact 12x38mm copper housing. Designed for professional-grade alignment tasks, it operates efficiently across a broad voltage range (3-9V) without overheating. The adjustable focus ensures bright, sharp lines, making it ideal for precision projects. Sold as a convenient 2-pack, it offers reliable performance and durability for demanding users. ## Description Wavelength:650nmPower:5mwSize:12*38mm Review: Purchased for and project, and work well. Good quality and price Review: got two line lasers as ordered. 3-piece housing is solid. front pieces was lose but that is necessary to adjust it, to get sharp and bright line. with lense unscrewed about 1.5mm it got really sharp and consequently brighter. if it is not focused, it will be dim since the light spreads too much. product is described as using 3V power... it start emitting at 2.2V and draws 19mA, at 3V still draws 19mA. at 3.7V draws 15mA, at 5V it draws 15mA and it does not get warm. i pushed it to 10V and saw no issues (works, does not get hot), did not try to go beyond that 3-9V range allows for plenty of supply options. ## Features - Cross Laser Diode 5mw - Cross Laser Diode Module - Laser Cross - 5mw 650nm Red Laser Diode Cross - Red Laser Diode ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L4225TM | | ASIN | B07L4225TM | | Batteries Included? | No | | Batteries Required? | No | | Color | Red | | Customer Reviews | 4.3 4.3 out of 5 stars (164) | | Customer reviews | 4.3 4.3 out of 5 stars (164) | | Date First Available | 28 January 2019 | | Date First Available | 28 January 2019 | | Is Discontinued By Manufacturer | No | | Item Weight | 30 g | | Laser Beam Color | Red | | Manufacturer | Qiaoba | | Manufacturer | Qiaoba | | Material | Copper | | Pattern | Laser Cross | | Product Dimensions | 1.2 x 3.8 x 0.1 cm; 30 g | | Product Dimensions | 1.2 x 3.8 x 0.1 cm; 30 g | | Style | Laser | | Voltage | 3 Volts | ## Product Details - **Brand:** Qiaoba - **Colour:** Red - **Material:** Copper - **Product dimensions:** 12L x 38W millimeters - **Style:** Laser ## Images ![Laser Diode Module 650nm 5mw Red Laser Diodes 2Pack (Cross) - Image 1](https://m.media-amazon.com/images/I/41XJeiURezL.jpg) ## Available Options This product comes in different **Pattern** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 9 February 2024* Purchased for and project, and work well. Good quality and price ### ⭐⭐⭐⭐⭐ Review *by J***R on 11 November 2025* got two line lasers as ordered. 3-piece housing is solid. front pieces was lose but that is necessary to adjust it, to get sharp and bright line. with lense unscrewed about 1.5mm it got really sharp and consequently brighter. if it is not focused, it will be dim since the light spreads too much. product is described as using 3V power... it start emitting at 2.2V and draws 19mA, at 3V still draws 19mA. at 3.7V draws 15mA, at 5V it draws 15mA and it does not get warm. i pushed it to 10V and saw no issues (works, does not get hot), did not try to go beyond that 3-9V range allows for plenty of supply options. ### ⭐⭐⭐⭐⭐ Review *by G***D on 7 April 2025* Found the single line versions to be very bright, when testing at 3.3V supplied from an MB102 breadboard module. I attached Dupont connectors to the thin wires, which were plugged into the breadboard. The laser line output angle is close to 120 degrees. I could collimate the beam with the focus ring to produce a line width of ~4 mm at 5.5 meters, against a white wall. The line was still clearly visible in daylight, in a room without direct sunlight and two small windows. Of course, at shorter distances the lines were finer and much brighter. I was able to power both lasers in a parallel configuration from the MB102. I could see both lines at 5.5 meters. The 5.5 m distance is not necessarily the maximum to see the lines. The limit was the room size. In a very bright room with sunlight, at 5.5 m, it would be marginable to see the beam lines. ## Frequently Bought Together - Qiaoba Red Laser Diode Module 650nm 5mw 2Pack (Cross) - LiCB CR2032 3V Lithium Battery (Pack of 10) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/427750063-laser-diode-module-650nm-5mw-red-laser-diodes-2pack-cross](https://www.desertcart.sn/products/427750063-laser-diode-module-650nm-5mw-red-laser-diodes-2pack-cross) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-04-26*