Come and see our amazing products. Multifunctional headlamp can be used for caving, nocturnal, adventure, night riding, fishing and camping. Intelligent gesture sensing function. 90 degree adjustment. Power prompt function. Built-in lithium battery of 2000 mAh. Support USB charging. Press the sensing switch to turn on the sensing function. Press the power button to switch the manual mode. Intelligent power display function. Pls confirm further with us if any query about packing info, inventory status and time schedule.