The CK Rechargeable Box Fan with CK 10" Light with model number SD-5A is super-efficient. It provides 30 hours light operation and 2 hours fan operation when fully charged. It is a lso dual powered, with both AC and DC operation.The CK Rechargeable Box Fan with CK 10" Light is super-efficient. It provides 30 hours light operation and 2 hours fan operation when fully charged.
