Detailed Product Description

1. High efficiency power generation by cranking.     
2. High efficiency charged by solar power.     
3. FM/AM radio.
TECHNICAL
1. Sensitivity of the FM    Better than 10 Uv 
2.  Sensitivity of the AM     Better than 1.5 mV/m 
3.  Reception scope of the FM     88-108 MHz 
4.  Reception scope of the AM     530-1650KHz 
5.  The audio frequency output power    More than 100 mW 
6.  Radio working time after 1 minute cranking    About 20 minutes 
7.  Radio working time after 5 hours charging under sunlight    About 40 minutes 
8.  Max. electricity by solar panel charging    40mA 
9.  Time to full-charge by solar panel     20-30 hours 
10. Radio working time after being charged fully    About 7 hours 
Charge for external things :      
Voltage output    5.6 V 
Max. power output    ≥ 2.5 W 
Talking time after 3 minutes charging     2-8 minutes 
Main parts life-span:     
Switch lifetime    ≥ 5000 times 
The whole unit lifetime    ≥ 5 years 
Plastic part lifetime    ≥ 5 years 
Diameter of built-in loudhailer    Φ50mm 
The built-in battery specification 300mAh, 2.4v