Feature:

1. Waterproof and rainproof design-not afraid of rain

2. It can be installed or disassembled without any tools, only 3 seconds

3. One-button switch design, simple operation

4. 4 kinds of switching: full bright, flashing, slow flashing, off, you can switch quickly according to your actual needs

5. The whole lamp can be used continuously for 45 to 70 hours

6. Flashing can be used continuously for 160 hours

7. Each lamp uses two CR2032 button batteries

Package Included:
2 x Silicone bicycle LED lights 4 x CR2032 batteries (internal light) Specification:
1. Material: flexible waterproof silicone 2. Weight: 21g 3.Powerd by: 2 x CR2032 batteries for each lamp How to turn on the light and change the battery
Pull the rubber from the inside and you will see the cover that is unscrewed to replace the battery. Silicon covers the battery. Remove the silicon cover to expose the battery. It is not difficult and can be easily replaced.