Features

True 4000mAh big battery life to enable long standby time and charging capability.

2.1A fast charging enhanced by dual USB output with high efficiency, time saving in case of emergency.

Ultra-slim design with skin touch paint to deliver comfortable hand feeling and bright color outlooks.

Smart power-saving technology to enable intelligent identification. Shake to awake the power display directly.

Specifications

Capacity: 4000mAhBattery: Lithium polymerUSB: USB*2Input: 1000mAhOutput: 2100mAhLimited efficiency: ≥75%Cycle life: ≥500 timesSize:11.8*6.5*0.88cmWeight: 103g

In the Box:1* Power Bank1* USB Cable1* User Manual1* Warranty Card