Model: 5805 Material: PC plastic Weight: 240 grams Speed: strong light, medium light, low light, strobe, SOS < /p> Functions: lighting, night riding, emergency, camping lighting, etc. Power supply: 2 x 18650 lithium batteries (800 mAh per section) Total capacity 1600 mAh Battery life: 3 hours in strong light, 5 hours in low light Voltage: 3.7 V-4.2 V Lamp beads: 24 SMD LEDs, 0.5 W each Shooting distance: about 15-25㎡ Waterproof: waterproof for life Power: 10 W 【solar and USB charging】Built-in 1600mAh Li-ion battery, the lantern can be charged by solar power or USB. Camping lights can also be used as a mobile power source to charge mobile phones or other USB interface devices in an emergency, but it is not recommended to use solar lights as a "mobile power source". 【5 lighting modes】 : Tent light has 5 lighting modes including high/medium/low/flashing brightness and flashing SOS mode. The light can provide enough brightness for outdoor air or sudden power outage to meet your needs.