Screw onto standard bike tire value for bright flashing LED light. Motion activated light automatically turns off seconds after it stops moving.
Features:
-  Bicycle tire valve skull lights
-  Screw onto standard bike tire value for bright flashing LED light
-  Motion activated light automatically turns off seconds after it stops moving
-  Battery not replaceable (included)
Specifications:
- Dimension: L 3.98" X W 1.38" X H 6.22"
- Weight: 0.11 LBS.