2 IN 1 DESIGN - Mini led flashlight, two lighting methods to meet a variety of environmental needs, With Hanging Rope designed, you can hang it anywhere. USB RECHARGABLE - The built-in rechargeable 18650 Li-ion battery allows you to continuously use this led flashlight up to 5 hours after fully charged. WATERPROOF - The led mini flashlight with full waterproof design, O-type sealed waterproof ring, so that the product better waterproof, normal use in heavy rain. Suitable for biking, hiking, camping, outdoor activities, etc. 3 LIGHTING MODE - strong light, flash light, strong light, just press the switch button to switch to any mode to meet different needs.