Suitable for use in UK, Europe, USA, Australia and China. Input voltage: 100-240VAC, 50/60Hz, Max 6A. Max Power: 110V-660W/230V-1380W. Total USB Output: 5V, Max 2.1A. Comes with Dual USB Port and 1 Multi-Socket. Size: 63mm x 47mm x 57mm. Color: Blue.