RIVAPOWER VA 2110 Portable Rechargeable Battery Product Features: Rechargeable battery with a capacity of 10000mAh. Compatible with all popular models of smartphones, tablets and other mobile devices. Overload protection, power leakage, overload and short circuit. Automatic on / off. Just plug your device into a RIVAPOWER battery output socket and charging will start. To check the battery status, press the button. 4 LEDs will show the remaining power. Smartphone charging - up to 4 times. Tablet charging - up to 2 times. The RIVAPOWER battery can be charged and discharged more than 500 times. KEY FEATURE: * 3 inputs: Micro USB, Lightning and Type-C Charging function: * Connect RIVAPOWER to the power supply and your mobile device to RIVAPOWER. The mobile device charges first. When fully charged, RIVAPOWER will start recharging. * Input voltage: 5 V * Output voltage: 5 V * Dimensions: 138x72x15 mm * Product weight: 0.22 kg