size:53.5*56.7*70mm color:elegant white/calm black/lave red male plug:EURO/USA/UK/AUS input:AC100V-250V output:500mA/port 1 luxury and intelligent 2 digital commercial gift comes first 3 dual USB with stable output 4 convert freely in four standard plugs 5 smart workmanship,perfect feature 6 universal safety socket 7 push button 8 2USB ports(1A output total) 9 security key 10 four plugs in bottom 11 materials:PC PCB Cu 12 with CE/LVD/EMC/FCC/ROHS certificated and LONGRICH patent