Goal Zero 21951 Flip 36 Rechargeable Power Bank Blue

Higher output (2.1A) and capacity (9600mAh) with the quality you expect. Optimized to charge from Goal Zero's Nomad Solar Panels or any USB port. Flip-out USB tip is built-in for easy charging. Easy-to-read LED indicator. Recharges smartphone 3x POV camera 5x headlamps 5-10x and a tablet 1x. Shelf-life: Keep plugged in or charge every 3-6 months. Charging and low battery protection built-in. Solar panel and charging cable NOT included.