【Built-in Dual Fast Charging Cables】Includes 20W PD cable for Apple and 22.5W SCP cable for Huawei, meeting all your charging needs. 【Charge 4 Devices Simultaneously】Two output ports and two built-in charging cables allow you to charge up to four devices at once. 【20000mAh High Capacity】Large 20000mAh battery ensures reliable, all-day power for your devices. 【Smart Digital Display】Real-time battery level indicator lets you easily track remaining power. 【Dual-Way Fast Charging】PD port supports fast two-way charging, quickly recharging the power bank itself. 【Small-Current Mode】Ideal for low-power devices like wireless earphones, smartwatches, and electric toothbrushes. Specifications: Name: Power Bank Model No.: PPQD3-20 Battery: Polymer Lithium Battery Capacity: 20000mAh/76Wh Energy conversion rate: ≥75% Type-C input: 5V-3A; 9V-2A; 12V-1.5A Type-C output: 5V-2.4A; 9V-2.22A; 12V-1.5A Type-C cable output: 5V-2.4A; 9V-2A; 10V-2.25A(SCP); 12V-1.5A iP cable output: 5V-2.4A; 9V-2.22A USB output: 5V-2.4A Total output: 5V-2.4A Size: 135 x 75 x 30mm Weight: about 370g