BC-0807S USB Battery Charger is designed to charge 1 to 4pcs Ni-Mh/Ni-Cd AA/AAA rechargeable batteriesovernight. The 4 independent charging channels are allowed to use respectively or with optional combination, AA and AAA batteries can be charged in each channel.
Charging Function: 4 independent charging channels allowing to use respectively or with optional combination
Reverse Polarity Protection: Specially designed compartment to prevent incorrect batteries polarity connection, protecting both charger and batteries
LED Indicators: 4 Red LED constantly on when charging