HyperGear Dual-USB Portable Battery Pack, 20,000 mAh, Black, 14045

Keep this high-capacity charger in your vehicle to make sure your devices stay powered during business trips or vacations. The dual-USB design means you can plug in multiple devices at once, and the LED indicator shows you if your device is fully charged. Compatible with a variety of devices, including tablets and smartphones. 2 USB ports let you charge several devices at once. Smart Chip Technology offers a secure charge. High-capacity design allows quick charges. Digital LED indicator makes it easy to tell when your device is fully charged. Backed by the manufacturers 1-year limited warranty.