Features: MORE THAN 300% CHARGE: Powerful rechargeable battery case helps keep your phone charged the entire day. Increase your battery life by 300% ULTRA SLIM PROTECTION: Compact design minimizes bulk and weight for iPhone X charger case. Also can protect your iPhone from any scratches. EASY INSTALLATION: Insert your iPhone X into the lightning output port. The extended battery case uses a micro USB input port to enable recharging and data transfer. You can conveniently charge and sync both the battery case and iPhone to your Macbook, PC or laptop without having to remove the battery case. POWER LED INDICATOR – Will indicate the level of power your battery case is currently charged Specifications:Capacity: Increase your battery life by 300%Input Voltage: DC 5.0V/1.5A Output Voltage: DC 5.0V/1A . Charging Power Level: 1 Light = 25%, 2 Lights = 50%, 3 Lights = 75%, 4 Lights = 100%Package Include:1x Charger Case