BT-L03Specifications:
1.it has 1watt or 3watt high power LED lamp,
2.power:640A/6V-4.5AH,
3.charger:9v with 3feet pin,
4.it has the direction light on charger,when it is full,the direction light is green,otherwise it is red.
5.under direction light has a charge orifice.it can work 20 hours after it is full.
Fashioned,Convenience[...]