Sell Black Shark Power Bank 20000mAh 18w best price

Battery type: Lithium ion battery Battery capacity: 20000mAh Input: Type-C 5V=2.4A 9V=2A Output: Type-C 5V=3A 9V=2.2A 12V=1.6A USB-A1 5V=3A 9V=2A 12V=1.5A USB-A2 5V=3A 9V=2A 12V=1.5A Input interface: Type-C Applicable products: Support Apple PD 20W fast charge