650nm 9mm 3V 50mW Red Laser Diode Module for Copper Laser Head
If the laser head needs to be lit for a long time, please increase the current limiting resistance appropriately1. Never point the laser to yourself or others' eyes at any time. Even if the laser is turned off, it may be turned on by mistake.2. The laser cannot irradiate any reflective surface or smooth surface. The laser has excellent reflectivity. It will reflect when irradiating the reflective surface. If it happens to irradiate people's eyes, it can cause injury.3. The laser is not a toy and should not be used by children, people with incomplete intelligence and people who do not understand the characteristics of the laser. In this case, it is very easy to cause injury.4. Wear special goggles when using the laser, especially for invisible laser.5. The laser cannot shine on vehicles, aircraft and other manned vehicles.6. Pay attention to the safety of laser battery to prevent short-circuit combustion or battery explosion caused by others removing the battery.The particularity of laser emission principle and generation process determines that laser has the characteristics that ordinary light does not have: three good (good monochromaticity, good coherence and good directivity) and one high (high brightness).Product Name:Laser small copper head (red light)Transmitting power: 5MWService life: more than 1000 hoursSpot mode: point spot, continuous outputLaser wavelength: 650nmPower: 50mwVoltage: 3VCurrent: < 20mAOperating temperature: - 36 ~ 65Storage temperature: - 36 ~ 65Spot size: 15m 10mm~ 15mmIt is mainly used for laser toys, various levels, ground wire meters, etc. the laser head is composed of three parts: luminous tube core, condenser lens and copper adjustable sleeve. When sent to the user, these three parts have been assembled, the lens focal length has been adjusted, and has been glued with strong glue. The user can work by connecting 3V DC power supply.Theoretically, in the ideal case (no dust, no smoke, no obstacles), the transmission distance of laser is infinite. Under the condition of high air quality, when the laser head gives 20mA working current, the transmission distance can reach more than 1km. It can be clearly seen on objects 200 meters away at random on cloudy nights; For closer distances, even in the daytime sun, it is clearly visible on outdoor roads and buildings.Making electronic pointer pen: when teachers give lectures, they use laser projection points to remind students to observe and think.Electronic level ruler: let the motor drive the smooth head to rotate or twist and project it into a straight line on the wall for horizontal reference when decorating or posting new year pictures.Micro LCD projection: remove the condenser and let the laser pass through the controllable LCD screen to produce a clear projection on the wall.Long distance laser monitor: let the laser irradiate on the glass of the eavesdropping room, then receive the laser beam reflected from the glass, detect the vibration of the glass and restore the sound of the room.Remote light controlled anti-theft alarm: install a laser emitting tube and photosensitive resistor at one corner of the fish pond or watermelon field to be protected, and install a reverse mirror at the other three corners to form a protective area.Long distance laser wireless communication: use a pair of laser transceiver devices to face each other on the roof of two distant houses, and use the serial communication protocol of single chip microcomputer to send and receive files and even connect to the Internet.
| Brand | Unbranded |
|---|---|
| Size | A3(cross) |
| Product ID | 426610642-895732976 |
| EAN | 5416338485498 |
Please see the product safety information specific to this product outlined below
The following information is provided by the independent third-party retailer selling this product.
Product Safety Labels
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.
| AED46.49 | STANDARD: | Estimated delivery date Fri 08 May 2026 ─ Mon 18 May 2026 |
Product is shipped from China.
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Notifying us of a return
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- your name,
- order number,
- the item(s) you wish to return, and
- optionally a reason for your return: unsatisfied with item, item didn't match description, damaged item, wrong item, or some other reason.
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Shipping products back to retailers
Goods must be returned without undue delay and in any event not later than 14 days after notifying us of your cancellation.
If you are returning products to several retailers, you should distribute the products accordingly and send the products to those retailers who shipped them to you initially.
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Refunds
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- order number,
- name of the damaged product(s), and
- state the nature of the damage with attached photograph
We will generally instruct you to ship the damaged product back to the retailer. As soon as it reaches the retailer, they will send you a replacement product. If the replacement can't be made, or if you wish to cancel the order, you will be refunded in full. You will also be reimbursed for reasonable returns postage costs for damaged or faulty goods once we have received your postage receipt.
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Refusing delivery
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Please see the compliance information specific to this product outlined below.
The following information is provided by the independent third-party retailer selling this product.
Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.
- Wang Weifeng
- Shanghai Henghe Trading Co., Ltd.
- 288 Youdong Road, Guanhong Building
- Shanghai
- CN
- 201199
- [email protected]
- 13825489288
Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.
- ES Adwan
- GOLDENCLICK SL
- Calle del cincel 18, Nave 1.6
- FUENLABRADA/MADRID
- Spain
- 28947
- [email protected]
- 34910602659