Multi-function LED lamp It can be used as a bivvy lamp, to help you take night shots, and also as a power source to charge other cordless portable devices 6000mAh Lithium Polymer Battery rechargeable via USB port Integrated solar panel for charging (150mAh / h) Four brightness levels: 500 lumens, 250 lumens, 100 lumens and 10 lumens Lamp autonomy: 4.5 hours in "High" mode Built-in adjustable support equipped with magnets Threaded hole at the base for mounting on a spike (use an adapter) or tripod Battery status indicator Practical on / off switch Supplied with USB cable for charging Dimensions: 128mm x 85mm x 33mm Weight: 320g Important note: recharge the batteries every 3 months in case of prolonged non-use. The battery will guarantee optimal performance after a few complete discharge and recharge cycles.