Main Technical Parameter:

Max. luminous flux

3 lm

Max. brightness

40000 mcd

High-luminance lighting time after 1 minute cranking

20 minutes

Low-luminance lighting time after 1 minute cranking

30 minutes

High-luminance lighting time after being charged fully

1.6 hours

Mobile phone talking time after 3 minutes charging

2-8 minutes

Voltage output

5.6 v

Max. power output

≥2.5 w

Switch lifetime

≥100000 times

The whole unit lifetime

≥5 years

The plastic part lifetime

≥5 years

Specification of the inside battery

80 mAh, 3.6 v