Pen style design, USB charger.color: Black/Silver/White/Green/Red/Rainbow/Bule/Purple
Battery capacity: 350 MAH rechargeable
Variable voltage battery button sensor: red light: 3.4V, blue light: 3.7V, green light: 4.2V,
Press 3 times fire button to change voltage.
Size: 11*82mm
Battery capacity: 350 MAH rechargeable
Variable voltage battery button sensor: red light: 3.4V, blue light: 3.7V, green light: 4.2V,
Press 3 times fire button to change voltage.
Size: 11*82mm