Manufacturer Specifications:
This blue/violet laser pointer is power saving, durable and reliable
The laser is powered by one 16340 or CR123A battery which can emit a 405nm constant wave
This purple blue laser pointer adopts the latest microelectronic technology
Moreover, this laser is ideally suited for light shows in discos, raves, etc but also this laser is a perfect option for presentation pointers, and other creative purposes
This laser is widely used in classrooms, lecture halls, exploring and outdoor travel, presentation, tutorial, and office meeting use, classrooms, lecture halls, & more!
Operation Voltage: 3.0~3.7V
Laser Wave Length: 405nm
Laser Output: 1mw
Battery included!
