Feature and Description

Description
 
1. Length : 14.8cm
2.wavelength : 645 nm
3.power output : <5mW 
4.Laser Operation range: >10 meters 
5.Brand New

Package Included
 
1 .ONE 4-in-1 Multi-Functional Stylus Pen
2 .SIX LR41 / G3A Button Battery ( 3 is inside the pen)
3 .ONE Metal Gift Box