Main Technical Parameter:

FM acuition

better than 15 uv

FM frequency range

88~108 mhz

The audio frequency power output

> 100 mw

Radio work time after 1min cranking

> 5 minutes

Radio work time after being charged fully

> 1 hour

Max. luminous flux

> 4 lm

Max. brightness

>40000 mcd

Lighting time after 1 minute cranking

> 30 minutes

Voltage Output

5.6 v

 Max. output power

> 2.5 w

Mobile phone talking time after 3 minutes cranking

2-8 minutes

LED lifetime

> 50000 hours

Switch lifetime

> 5000 times

The whole unit lifetime

>5 years

The plastic part lifetime

>5 years

Specification of built-in battery

80 mAh, 3.6 v

Calibre of built-in loudhailer

Φ36 mm