2017 Factory High Quality Hot Selling Laser Engraving Customized Logo Sensitive Screen Touch Stylus Laser Ball Pens
1. Function: Red laser, LED, touch screen and PEN
2. Material: metal
3. Product size: 120*10 mm
4. Wavelength: 630-650 nm
5. Laser outpower: classII, classIII
6. It is used for Iphone,Ipad, etc touch screen phone, and so smart, easy to take. It is good to prevent phone screen from damaging. The capacity head is sensitive enough.