Function & Feature
Main Technical Parameter
Item
Parameter
Unit
Technical Parameters of Radio
Sensitive degree of FM (Frequency modulation)
> 15
uV
Sensitive degree of WB (weather)
Receive scope of FM (Frequency modulation)
88-108
MHz
Receive scope of WB (weather)
147-170
The audio frequency power output
Max. 100
mW
Radio work time after 1 minute cranking
About 10
Minute
Radio work time after being charged fully
About 90
Siren work time after 1 minute cranking
About 3
Siren loudness
85
db
Lighting
The Max. luminous flux
2
Lm
The Max. brightness
20000
Mcd
Lighting time after 1 minute cranking
30
Charging for external things
Voltage output
5.6
V
Max. power output
2.5
W
Mobilephones talking time after 3 minutes cranking
2-8
Main parts lifespan
Switch
5000
Time
The whole unit
5
Year
The Plastic part
Others
Specification of built-in battery
80mAh, 3.6V