1500mAh Mini Power Bank

Portable Charger: Ideal for boosting power and extending life for your tablet, cell phone, wireless speaker, e-reader, or other standard USB devices, provides 1500mAh internal battery and shared output power for more extra battery. Waterproof Rubber Surface: Designed to withstand the most extreme outdoor conditions, waterproof, drop-proof and dustproof, suitable for camping, hiking or mountaineering, or just going out. Compact design can be easily taken to different places for use. Built-in Carabiner: The ability to attach the included carabiner clip to a backpack, belt, harness, or any safety loop keeps your power within arm's reach.