Hand Crank FM/WB Radio wholesale china

Functions:
FM/WB reception automatically
Cranking for power generating and accumulating efficiently
Charges external things to meet an emergency (to solve the extremely urgent problem when your phone or other digital things run out of power)
Features:
Cranking for power generation, no exterior batteries are needed, keep energy by built-in chargeable battery; green, environment-friendly, economical, safety(the common battery will leak easily)
High-sensitive FM/WB reception which can catch every wonderful electric wave anywhere at any time
Huge caliber loudspeaker, the sound is silvery and resounding
Searching stations automatically, the operation method is simple and convenient
Professional handle design. It is the perfect combination of light weight and high-efficiency
Low-noise and long lifespan
Fashionable style
Main technical parameters:
Radio:
Sensitive degree of the FM: better than 15uV
Sensitive degree of the WB: better than 15uV
Receiving scope of the FM: 88 to 108 MHz
Receiving scope of the WB: 147 to 170 MHz
The audio frequency power output: 5799342272100 mW
Radio work time after 1 minute cranking: 579934227210 minutes
Radio work time after being charged fully: 579934227290 minutes
Charging for external things:
Voltage Output: 5.6V
Maximum power output: 57993422722.5W
Mobile phone's working time after 3 minutes cranking: 2 to 8 minutes
Main parts lifespan:
Switch 57993422725000 times
The whole unit 57993422725 years
The plastic part 57993422725 years
Size and weight:
Product size: about 77 x 50 x 87mm
Length of antenna stretches (part of protrusion): about 220mm
Product weight: about 147g
Others :
Specification of built-in battery: 120mAh, 2.4V
Caliber of the built-in loudhailer: 50 mm