Features: Made of premium material, it is wear resistant and durable. Detachable design. LCD digital display, easy for you to monitor the real-time battery bank capacity. 5W/10W Wireless Charging Output,Can be installed 16x18650 lithium battery. Fast charging, plug and for play, long charging for time. Mini portable design, convenience to carry. Light weight design is very easy to carry. for 99% USB devices, such as for smart phones, tablets, computers and so on. Function: temperature for protection,Short circuit for protection,Reset for protection,Over current for protection,Over voltage for protection,Battery overshoot for protection. DIY design, easy and convenient to use. Perfect for outdoor travel use. Power Bank for Case only, other accessories demo in the picture is not included! Specifications: Specifications: Item Type: Power Bank for Case Quick Charge Version: QC3.0 USB Output: 5V/3.1A; 9V/2.0A; 12V/1.5A; 3.4V-5.5V-5A;Type C Port Support PD fast charge, and support input and output. Normal Version:Input: 5V 2A(Max);USB Output: 5V 2.1A(Max) Support Quick Charge Protocol: QC2.0/QC3.0/PD2.0/PD3.0/for FCP/AFC/SFCP/MTK PE+ 1.1&2.0/USB C DRP/BC1.2 Wireless Charging Power: 5W(Normal Version)/10W(Quick Charge Version) Battery: 16x18650(not included) Material: Plastic Size: 186x80x44mm Color: White, Black(optional) Quantity: 1 Pc Package Includes: 1 x Power Bank for Case note: Tips: 18650 batteries are not included in the package, you need to purchase separately. Can only use the 18650 battery of which positive electrode is flat top. Please pay attention to the direction of the positive and negative poles. Detachable design.