Specification:①Material: Aluminum alloy②Color: Black③Switch type: Single button (On, off and mode select)④4 switch modes to get different brightness:１*T6 ＋2*R5 High, 2*R5 Mid, 1*T6 Low, and strobe⑤Power supply: 1 or 2 * 18650⑥Head light can be adjusted around 90 degrees⑦With adjustable and elastic head band for conveniently putting on or taking off⑧The red indicator light on the battery holder plays a good warning role in night walking or cycling About 18650 Battery- BRC 18650 3.7V Rechargeable protected Li-ion Battery- Over temperature and over current protection- Short-circuit protection & Environment friendly- Widely used on torch, laser pointer, as emergency lighting and other portable devicesComing a Battery Charger for 18650 BatteryAbout the 18650 battery charger- How to know the battery full charged?1) When using DC power adapter, there is a indicator light in the power adapter, Charging- RED light, Full Charged- GREEN light2) When using car charger, there is no indicator light to show the battery charging status. Battery will be fully charged for 4~5 hours. The LED only light RED light, means connecting with power.3) LED light in the charger dock don?t indicate the battery charging status, only light red light, when connecting with power Package Content:1x LED Headlamp1x AC Charger1x Car Charger1x USB Charger Cable4x18650 Rechargeable Battery   
