Feature:1. The flashlight is simple in design, small and portable, powerful, with output/input two charging functions2. High-brightness LED lamp beads with a range of up to 100m, which can meet different lighting needs3. Rugged aluminum alloy shell, wear-resistant and anti-drop, with tail rope, can be hung, easy to use4. Built-in 1800mAh high-capacity lithium battery, long-lasting battery life, very suitable for carrying out5. Suitable for hiking, camping, self-defense, search, hunting, daily carrying, night fishing, patrol, etcHow to Use:1. Single press the bottom switch to turn on the light, and single press again to switch the lighting mode2. The USB cable can be used for output/input chargingSpecification:Item Type: Multifunctional FlashlightProduct Weight: Approx 121g/4.3ozProduct Size: Approx 12.5 x 2.5cm/4.9 x 1.0inBattery: 1 x Lithium Battery 1800mAh (included)Product Material: Aluminum AlloyMode: Strong light, Medium light, Low light, Burst flash, SOSCharging Time: 4-5HBattery Life: About 3H in strong light, About 5H in low lightLuminous Flux: 450LMService Life: 30000HApplication: lighting, night riding, emergency, search, distress signal lights Package List:1 x Flashlight1 x USB Cable