Car Door Opening Warning Light
1. Portable installation, no wiring, easy to use
2. Waterproof design, strong battery life, added waterproof rubber ring better protects circuit
3. When the door is opened, it lights up and automatically senses, which plays a very good warning role.
4. Easy Installation, Magnetic
5. Flashing light warns other approaching driver and safe guards collision
6. Battery inside, no wiring needed
7. 2 pieces each for 1 side door