Specifications:
Single pen size: 21.3*2.7cm

Packing capacity: 20PCS
Power: 1000 mw
Object oriented/Purpose:
1. Teacher/lecturer -- for classroom teaching, it is like an infinite extension of the pointer, so that you can easily point to the blackboard in any corner of the teacher, is absolutely the teacher's right-hand man!
2. Business person/conference speaker -- used for product presentation and conference presentation, making your presentation more comfortable and natural, and communicating with customers more easily.
3. Museum/exhibition hall/Tour Guide - It will help you easily and accurately direct your goals when you are at a loss for what is \"too close to hand\".
4. Backcountry traveler/explorer - Used for backcountry expeditions, instructing distant targets to send out a distress signal, adding a layer of safety to your trip and making it more fun and enjoyable.
Notes:
1. Battery installation: the battery positive pole of the laser pointer is facing the laser pointer against the tail cover of the laser pointer!
2. Laser is harmful to human body, so it is forbidden to illuminate the eyes of people and animals when using laser!

PS: Blue light has a wattage of up to 1,000 milliwatts. So irradiation of the skin will also be harmful to the human body, please do not use blue light on people. If the purchaser USES improperly, causes all responsibility, has nothing to do with our company.
3. It is recommended not to turn on the laser for more than one minute. Otherwise the laser internal accessories will affect the product life due to the long working hours!
4. When not in use, please take out the battery and put it where it is not easy for children to get.
5. If the laser beam brightness is reduced, please pay attention to replace the battery to charge the battery. (PS: The rechargeable battery cannot be charged when the battery is completely exhausted. If the battery has run out of juice, it's dead and can't be used again.
6. The product cannot withstand heavy blows or throwing, and it has no waterproof function. If water is spilled, please wipe it with a dry cloth as soon as possible.
7. We cannot guarantee that all products are 100% trouble-free. In case of quality problems or customers are not satisfied with our products, the return or replacement of goods shall be made after mutual negotiation. The replacement of goods shall be borne by the customer's own round-trip freight, return without authorization as abandoned treatment. Reject all returned freight collect. The returned products can be returned in plain packing. We do not bear the cost of returned packaging. The returned packaging is generally worn out and cannot be reused. Products should not be returned after use. We don't return or exchange products if they get too old. Maintenance only. Thank you for your cooperation.

 Product display diagram: