It's a power pack that never needs charging! The Brunton Hydrogen Reactor generates energy by combining oxygen from the atmosphere and hydrogen from rechargeable cells. When a cell is discharged, replace it with another and keep charging your electronics. The 2 amp power output is plenty to charge most small electronics or power tablets or GPS units.
No harmful chemicals or fumes, and a solid state design that means no natural discharge over time, so it's great for emergency preps.
Specifications and Features:
Power output 2 amps, 5 volt
Standard USB outlet
No charging required
No polluting chemicals
No natural discharge
Compact and lightweight
Each cell can perform three iPhone charges
Includes two rechargeable hydrogen fuel cells equal to 9000 mah total
5.3" x 2.9" x 1.3"
Weight 5.2 oz without core cell
Black and orange