Product weight: bare metal 16g, with packaging 37.6g; Product size: bare metal 65 * 30 * 27mm, with packaging 81 * 35 * 13.4mm; Product color: black, white; Product parameters: input 5-12V; 50-60HZ; Product output: PD Output: 20W 5V-3.1A 9V-2.22A 12V-1.67A