Features: Large capacity: 22.5W two-way super fast charging, 15w wireless charging, can hold 1-16 18650 flat-head batteries (batteries not included). Easy to use: Small and lightweight design, easy to install and remove, no need for welding, easy to carry and use. LCD display: It can accurately display the power and check the battery status at any for time. Wide application: support VOOC fast charge, for for Apple 20w fast charge, for for cell phone fast charge, for for Huawei 22.5w fast charge, QC3.0 fast charge, PD3.0 fast charge. Fast charging specification: Integrated USB Power Delivery (PD2.0/3.0) protocol, supports PD2.0/3.0 input/output protocol, supports USB PD3.0 PPS output protocol, PPS supports 5~11V, 20mV/step output voltage gear . Specifications: Material: Metal Color: Black/Red/Gold Size: Approx. 200x88x43mm/7.87x3.46x1.69inch Package Includes: 1x 18650 Battery for Shell(battery not included) 1x PCB motherboard note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.