We use the latest fingerprint technology, you are able to use your fingers to control the light

Compact and lightweight, environmentally friendly, double-sided USB design

Ultra-bright, won't hurt the eyes

Can be placed anywhere, business travel necessities.

Current: 200mA

Applications: standard USB port devices, such as portable power, notebooks, desktop computers, and so on.

You can put it in your wallet, can also be hung on a key, very portable.

Instructions for use:

1. Touch switch

2. Stepless dimming

Can adjust the brigtness according to your needs, methods of operation as follows:

When the lamp is on, long press the touch area, the light will begin to gradually darken until the brightness is you want, let it go; Long press again, the light gradually become brighter until the brightness is you want, let it go.