Features: Supports over-charged, over-discharged, over-voltage, over-current and short circuit protection, perfectly protects your digital devices from charging accident. Enjoy the freedom to charge the QI devices, only need to take your QI - enabled phone on the pad, then rapid inductive charging without the need to plug USB cable to your phone. High capacity Qi power bank: provide real capacity of 6000mAh stable power supply to all USB-powered devices up to 2A. Use high-quality batteries, the charging process is not hot, over charge, over heat and short circuit protection to ensure safety for you and your devices, when fully charged, it will auto stop charging, perfectly protects your digital devices from charging accident. Built-in a high-power Qi wireless charging transmitter and a real-capacity 6000mAh provides up to 3+ full charge cycles for smart phones. Rechargeable battery, wireless power bank is have the ability for pass through charge, allows you to charge your phone while charging your device.