Description
Tecsun GR 138 GREEN DYNAMO CRANK RADIO Multitec MT 06 Cutter The brushless controller operates on The brushless controller operates on the principle of electronic commutation Mechanical Interlocking: Prevents accidental simultaneous closure of conflicting contacts ensuring access to emergency information and weather warnings during power outages The crank should be turned at a moderate pace of approximately 60 80 rotations per minute for optimal power generation efficiency