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 Dual Qi Wireless charging, power output 2 x 5W (Qi certified)/7.5W/10W/15W max. each. Charge 3 devices at once Total output power: max. 35W (5W for Apple Watch, 2 x max. 15W for Wireless charging) Power output: 9V/4A 36W Main body: 190mm (L) x 77.5mm (W) x 101mm (H) Cable length: 1.5m Weight (device only): 250g Power adapter weight incl. plugs: 200g Apple MFi PPID: 248857-815404