Goal Zero Flip 20 USB Recharger - GZ Green Everyday Carry Operating your Atom A0 is

Operating your Atom A0 is simple

The side switch has a similar operation as the OLIGHT S series flashlights

or a pack for concealed or low-profile carry

The rubber finger grip makes for easy writing

either Ni-MH or Alkaline

Goal Zero Flip 20 USB Recharger - GZ Green Everyday Carry Operating your Atom A0 isDouble the power for longer excursions. Designed to give multiple charges on small devices and quickly charge up from USB or sun. 200% Backup power for your phone Small and portable, 5200mAh designed to give two full phone charges. Solar Ready Charge up on the go from Goal Zero's line of portable solar panels No Cable Needed Flip USB for tangle free charging from any USB port in 4 hours. Micro USB cable included. Pass through Charging Charge the Flip