Features: 1. Built-in USB port, with wireless charging 2. Long service life, more than 800 times the charging and discharging. 3.The use of advanced intelligent protection chip, the overcharge protection, discharge protection, overload protection, shortcircult protection,Leakage protection and five heavy security protection. 4. After 72 hours again text, the product performance is stable. 5.High power conversion efficiency, much higher than other similar products. 6, Magnetic charging is only compatible with magnetic phones, Such as for, iphone 14Pro Max, 14Pro, 14Plus iphone 14 for iphone13 Pro max 13Pro, 13, 13mini for iphone12 Pro max 12Pro, 12, 12mini 7, USB Output compatible all mobile phone Specification: Material: ABS+silicone material Capacity: 20000mAh Dual Input interface: Micro USB, Type-C USB Wireless charging: 5W Input current: 5V/2.1A 5V/2.1A USB Output current: 5V/2.1A 5V/2.1A Function: Magnetic wireless charging, USB Charging Working frequency: 110-205KHz Charging efficiency: 80% Color : Black / White Package: 1 x 10000mAh power bank 1 x Charging cable