Portable battery charger compatible with AirPods Pro, AirPods 3rd generation, Apple Watch Series 1 to 7 & Iphone 11 12 13 all wirelessly. Please note only Iphone 12, 13, 14, 15 attach magnetically to this portable power bank. Any other mobile phone supporting Qi wireless charging can be used with this charger without magnetic suction For optimized charging unit must be charged with a QC 2.0 or 3.0 wall charger (not included) Color: Black Material: ABS + PC Safety built in technology protection: overvoltage, overcurrent, short circuit, overtemperature, overcharge, undervoltage, magnetic field & foreign object detection Input voltage: 5V/2-3A Wireless Output: 5W Apple Watch Output: 3W USB Output: 15W Capacity: 5000 mAh Operating frequency: 100-205kHz Executive Standard: GB/T35590-2017 Product dimensions: 116 x 65 x 13mm / 4.5 x 2.5 x 0.5 in / 11.6 x 6.5 x 1.3cm Unit N.W: 0.29 lb / 135g