Caution: Do not attempt to charge non-rechargeable batteries. Misuse could cause batteries to rupture, causing personal injury or damage. For indoor only. Risk of electric shock. Never disassemble or alter any part of the charger or batteries. The charger or batteries may become hot during charging & will cool down when charging is complete. Not recommended for use by children. Important safety Instructions: Before using the battery charger, read all the instructions & caution markings on the charger, battery & device using the battery. To reduce risk of injury, charge only Ni MH rechargeable batteries. Do not charge Alkaline, Zinc Carbon, Lithium, Ni OOH or any batteries other than Ni MH, as they may cause personal injury & damage. Keep batteries away from fire or explosion may occur For proper insertion. Please observe the polarity indicators (/-). For indoor use only. Do not expose to rain or snow. Do not place in water or near extreme heat. Do not operate the charger if it has been damaged in any way. Do not attempt to disassemble the charger or batteries. Disassembly may result in a risk of electric shock or fire. To reduce the risk of electric shock, unplug the charger from the outlet when not in use. This appliance is not intended to for use by persons (including children) with reduced physical, sensory or mental capabilities or lack of experience & knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure they do not play with the appliance. This appliance is intended to be correctly oriented in a vertical or floor mount position. Correct Disposal For This Device: DO NOT THROW AWAY. Please follow local requirements to recycle electronic appliances & batteries.