Built-in Apple Watch Magnetic Charging Module: Compatible with all Apple Watch series including 7, 8 and Ultra; 5V/1A for Apple Watch (Made for Apple Watch certified) Supports Qi Wireless charging, power output 5W (Qi certified)/7.5W/10W/15W max. Charge 2 devices at once Total output power: max. 20W (5W for Apple Watch, max. 15W for Wireless charging) Power output: 9V/3A 27W Main body: 116.5mm (L) x 89mm (W) x 130mm (H) Cable length: 1.5m Weight (device only): 267.5g Power adapter weight incl. plugs: 160g Apple MFi PPID: 248857-390485