Happiness First 2pcs skull flashing led valve tyre lamps cap lights wheel night for bike bicycle

Specifications: ultra bright, long life-span led lights.

easy to install no special wires, can be easily installed and removed.

movement sensor, light up when wheels are spinning.

automatically turn off when staying still.

car lights increase night-time and bad weather visibility for safety.

installs on standard tire air stem valve of bicycles.

type: bike tire valve light quantity: 2 pcs/set material: high quality plastic applicable: for bike function: automotive trim, warning light power supply: 3 x button cells for each light(included) size: 5.

8cm x 2.

3cm(approx.

) notes: due to the light and screen setting difference, the items color may be slightly different from the pictures.

please allow slight dimension difference due to different manual measurement.

package includes: 2 x bike tire valve lights.