AN EXTRA BOOST FOR THE ON-THE-GO PERSON - THE GOAL ZERO PORTABLE CHARGING FLIP KIT.The Goal Zero Portable Charging Flip Kit includes two Flip 10's and a Flip Dock for ease of recharging from the wall. Each Flip 10 can charge phones, fitness trackers and other small devices. It is USB rechargeable and Solar Ready for off-grid adventures. Works with Flip 10's, 20's, and 30's. Once plugged in, the two USB ports on the dock can recharge other USB-powered devices like phones and tablets. You can use the included screw to mount the Flip Charging Dock to most standard 110V AC outlets. FEATURESKit includes two precharged 2,600mAh batteries with 1A USB output for your phonePlug in the optional mountable charging dock to an AC outlet to charge up your flip recharger(s) with easePush button battery indicator lightOn the go? Pair the Flip 10 with a Nomad Solar Panel (sold seperatley) and recharge it from the sun in about 3 hoursAt home? Plug the Flip 10 into the included wall outlet Flip Dock for easy recharge in about 3 hoursThe Flip 10 is great for all your smaller USB powered gearSmartphone 60-100% BoostPOV Camera 1-2 Recharges