LED Bike Wheel Light Motion Activate ราคา 0.99 USD

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This is a Valve Cap Light, you can install in your car / bicycle / motorcycle's Tyre Valve. It will light when your wheel runs which enhances the performance and enjoyment.

• Increases nighttime and bad weather visibility for safety and bring more enjoyment to your drive.
• Powered by 3 replaceable AG10 1.5V button batteries.
• Total Length: 2.4 inch
• Light beam length: 1 inch
• Quantity: 2 pcs

ราคา 0.99 USD

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How to convert battery AG3 (LR41) to AG10 (LR1130)
Use medium-paper size 1cm x 15cm or some pen body to make a converter.

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See inside the LED Bike Wheel Light

Motion Sensor

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1. Circuit board loose easily. I have to use silicone glue. Becareful with motion sensor.

2. If we tighten too much, It will short circuit. We have to make an insulator. Eg. hard-paper or thin-plastic.

3. Use a paper 1 cm x 15 cm roll as a battery converter for AG3 (LR41) to AG10 (LR1130).