?<strong>Features:</strong><br /> Works both as an extended emergency battery and a protective back cover.<br /> Reserved camera hole for easy shooting with the power bank case on.<br /> Foldable stand for propping up your beloved phone easily.<br /> Back cover design for easy installation and removal.<br /> Ultrathin design and perfect dimensions.<br /> Super lightweight and convenient to carry.<br /> <br /> <strong>Specifications:</strong><br /> Input: 5V 1A<br /> Output: 5V 0.8A<br /> Cell type: Polymer lithium battery<br /> Capacity: 3200mAh<br /> Cycle life: 500 times<br /> Operating temperature: -10 - +45 Celsius Degree<br /> Charging time: about 1.5h<br /> Color: White， Black<br /> Material: ABS + PC<br /> Product size: 14.7 * 7.3 * 1.4cm / 5.79 * 2.87 * 0.55in(L * W * Max. T)<br /> Product weight: 82g / 2.89oz<br /> Package size: 16 * 8.4 * 3.4cm / 6.3 * 3.31 * 1.34in(L * W * T)<br /> Package weight: 158g / 5.57oz<br /> <br /> How to use:<br /> 1. Slide your phone into the backup battery cover and make sure that your phone is well connected to the male micro USB dock connector on the power bank case.<br /> 2. Press the ON/OFF switch for long time(3-5 seconds) to activate(or to stop) charging， and confirm the charging signal on your phone.<br /> 3. Press the ON/OFF button once to check how many battery capacities are left.<br /> (1LED: &le;25%， 2LED: &le;50%， 3LED: &le;75%， 4LED: 쯿100%)<br /> <br /> <strong>Package includes:</strong><br /> 1 * Power bank case(Accessory ONLY， phone not included)<br /> 1 * English user manual