Features 1.Up to 5.0A battery charging current, self adaptive charging current adjustment. 2.Support fast charging on any USB port; when use 2 or above output ports, only support 5V. 3.High efficient - synchronous switch discharging 5V 2A, up to 95% efficiency. 4.Support&compatibility - compatible with fast charging for BC1.2, Apple and Sumsang cellphones. 5.Supported protocols - PD2.0 two-way input/output protocol, PD3.0 input/output, PPS output protocol, 5V, 9V, 12V voltage gear input / output, PPS support 5~11V. Specification Features: Up to 5.0A battery charging current, self adaptive charging current adjustment. Support fast charging on any USB port; when use 2 or above output ports, only support 5V. High efficient - synchronous switch discharging 5V 2A, up to 95% efficiency. Support&compatibility - compatible with fast charging for BC1.2, and Sumsang cellphones. Supported protocols - PD2.0 two-way input/output protocol, PD3.0 input/output, PPS output protocol, 5V, 9V, 12V voltage gear input / output, PPS support 5~11V. Specifications: Product Name: 6 section 18650 Type-C two-way fast charger power bank case Color: black Material: ABS LED flashlight: support Output current capacity: 5V/3.1A; 9V/2.0A;12V/1.5A Battery type: Liquid lithium ion battery (18650) Battery capacity: can support 20000 mAh 6 section 18650 battery. Supported fast charging protocols: Integrated QC2.0/QC3.0 output fast charge protocol, FCP (For Huawei High Voltage Fast Charge Protocol) Input/Output Fast Charge Protocol, AFC (For Samsung Fast Charge Protocol) Input/Output Fast Charge Protocol, SFCP (Exhibition Fast Charge Protocol) Input/Output Fast Charge Protocol, MTK PE+ 1.1&2.0 (MediaTek Fast Charge Protocol) Output Fast Charge Protocol, USB C DRP protocol, support input/output fast charge, USB Power Delivery (PD2.0/PD3.0) protocol. Weight: Approx 87g/3.1oz Size: Approx 14.5 * 7.5 * 2.5cm/5.7 * 3 * 1inch (L * W * H) Package list: 1 * Power Bank Case (WITHOUT BATTERY) Note: This is just non-welding power bank case (board + shell), NOT finished power bank! Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List