Features:*High Bright Lighting Source.*USB Rechargeable with built in Li battery,charging time is 4h with charging indicator red light,and working time is about 3.5h.*Adjutable Light Brightness by rotating the Switch.*Wild Application Lamp-Suitable for outdoor camping,night riding,fishing,cave exploration,searching,hunting,patrol,and so on.*Strong Magnetic Base-Stick to the metal surface firmly.*Bottom bracket rotate 360，light bar can rotate 150°, to provide the best lightling angle.*With overcharge protection.*Low energy consumption, environmental protection.*Made of shockproof and durable materials for long using lifetime.*Portable & Flexible.Note:Please do not direct eyes,to avoid bright lights damage to the eyes.Please put in out of the reach of children,to avoid accidents.Specifications:Materials:ABSLight bulb: 1*COB light stripLED COB Quantity:25Light Color: Pure WhiteLumen:500 Power Supply: Built-in battery 2600mAColor Temperature:6500KVoltage: 5VPower: 10WLighing Distance；5MCharging Time:4 HoursWorking Time: 3.5 Hourslifespan:6000HSwitch Type: Rotary switchColor:RedSize：37.5×3.3×2.1cm (Length*Dia of Magnet Base*Width of Light Head)