Diameter: 6.2cm

Material: PC

Solar energy can be absorbed and saved in high efficiency solar cells.

Built in high capacity a lithium battery, with no memory effect and a long service life.

Imported high brightness LED chips, to avoid accidents while driving at night and to decorate.

While driving at night, flashing function can be activated with the help of light control and micro-vibration sensor system.

It will shut down automatically 30 seconds after parking.

It divide 3 conditions, when in darkness and parking, light and driving, no flashing, only when in weak light and Driving, it will flashing.