AC/DC Adapter Input Voltage/Frequency:100~240:100~240VAC 50/60HZ Onpr>Onput Voltage Range:3 Range:3.3V~32V Output Current Range:0.1A~3A MAX.Output Power:2.5ower:2.5ower:2.5W-10W Ripple Wave:0.4% Efficiency:í¦85% Insulation:3KW/5m Output Protection:Over Voltage Protage Protection,Over Cu,Over Currenr Currenr Current Protection; Short Circuit Protection,Over Hot Protection Working Temperature Range:-10~+40 Storage Temperature Range:-40~+70&-40~+70&~+70