Features: 1. Intelligent vibration induction: When the nozzle light senses vibration, it will open the colorful gradient mode. 2. Stop cycling and automatically turn off the lights to save power. 3. Self-contained adapter, suitable for the mouth of the United States and Britain. 4. Can be used in cars, motorcycles, mountain bikes with corresponding nozzles. 5. Insulation sheet prevents power loss. 6. Unscrew the lamp holder before installation and remove the insulation between the battery and the spring. 7. When replacing the battery, pay attention to the positive side facing down.
Notes: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.