Package: : one rechargeable headlight and one charging cable Specification: Size: 9 x 6.5 x 6.5cm Headlamp diameter: 7cm Weight: 260g Using temprature: -10℃ to 40℃ Air humidity: ＜90% Charging voltage: AC90 ~ 240V, 50/60Hz Charging current: AC0.08A, 0.5W Lamp power: 1.2W Using tips: * When charging, we should insert the plug into a electrical outlet of AC90 ~ 240V. If the charging indicator is up, then the headlight is charging. Attention: the headlight should be charged for about12 hours, and 24 hours is the maximun. * You can choose the strong light ( 9 LED lamps ) and the dim light( 1 LED lamps ) by adjusting the switch. * When the lamp is fully charged, it can be used for about 6.5h (9 LED lamps) ~ 17.5h (1 LED lamps ). * We can wear the headlight on our head. And the lamp can be rotated 90 degrees. * When the light become dim, we should stop using it and charge it timely in order to protect the battery. Attention: 1. Once the lamp is out of use, it should be charged every 3 months for about 10h/time. 2. Don"t use the headlight when it is charging. 3. The light can not shoot our eyes directly, for it is harm to our sight. 4. Don"t put the lamp in the rain or under the sun. Why Buy from Us: > 7*24 Tech. Support! > Dispatched within the next business day with USPS first class tracked