1-4 AA/AAA Channel Charges 2 or 4 NI-MH/Ni-Cd battery When fully charged,the buzzer makes sound and LED flash safety assured with plug of UL/TUV
Input:AC 100-240V,50/60HZ Output:DC 2X(2.8V-800mA)AA DC 2X(2.8V-400mA)AAA