Quantity: 1 piece - Color: Black - Material: ABS - First charge time is 6 hours at least - Continued Charge Time: 3 hours - Environmental protection electronic lighter - Battery can be charged and discharged hundreds of times - The USB interface is only used for charging but not used for data storage can be charged by the DC 5V device - When turns on the switch but lighter does not work please charge it in time please do not use many times in the case of non-work - Built-in 30mA Li-ion battery - Works under any weather condition - Packing list: - 1 x Electronic lighter