Rechargeable and micro-usb charge port
Powerful and Eye-care LED
Ultra bright also Eye Care
High quality LED beads provide powerful brightness for you.
Eye-Care, Zero-Radiation, No dark area, No ghosting, No glaring, No harsh to Eyes
design (USB cable included) make it easier and more conveniently to carry
Innovative three built-in brightness controllers enable you to achieve suitable light effect
Lithium battery: 250mAh