5W Charger input;100-240Vac 50-60HZ output:5V1A 3.3V1A DC cable:1.5m 1.8m(per customers' needs) DC Jack/Plug:4.0*1.7*10mm L(per customers' needs) certification:CCC PSE EK UL SAA BS usage:mobile phone's charger brand:POWER-TEK type:SWPP-X,Y,z orgin:guangdong,China