-FOR OPTIMAL USE : The Zendure A-Series is compatible with almost all Apple and Android smartphones, tablets and other USB-charged devices. However, the iPod nano, Asus tablets, the LG G2 and some GPS and Bluetooth devices are not supported. Use your device's original cable or our included cable to charge your devices. Disconnect all cables from the Zendure battery if you don't intend to use it for a long period of time.
Power Output: 2.1 Amperes.
Two USB outputs ( USB type A , USB type C )
3.7 V Super high density lithium-ion cells