200% Phone Backup Power: Charges most smartphones from zero to full between 1.5 - 2.0 times depending on the phone. If your phone is already at 100% and your Flip 20 is fully charged, it's like your phone has a staggering 300% battery life!
Portable: Small and lightweight design makes it easy to take with you wherever you go. Just put it in your backpack or pocket and you'll always have an extra 200% power boost whenever you need it.
Solar Ready: The Flip 20 is compatible with GoalZero's entire product line, including the Nomad series solar panels. Attach the Flip 20 to any Nomad solar panel and it'll charge automatically.
No Cable Needed: A USB tip is built into the device, allowing it to be charged directly without the hassle of tangled up cables. A convenient micro USB cable for your phone is included.
4-Hour Charge Time:The Flip 20 can be charged from zero to full in just 4 hours when plugged into a USB port. Charging through the GoalZero Nomad 7 solar panel takes only 5 - 10 hours.
Pass-through Charging: The Flip 20’s "pass-through charging" feature charges the Flip 20 and your phone simultaneously. Just plug the Flip 20 into an outlet and plug your phone into the Flip 20...that's it! That way, if both your phone and the Flip 20 are low on power, you can charge them both at once and save time.
Capacity: 18.7 Wh, 5200 mAh (3.6V)
Power Output: USB
Weight: 4.6 oz.
Recharges By:USB or Solar (with GoalZero Nomad solar panels)