1. Material: elastic silicone 2. Weight: 38g 3. Dimensions: 11x3.5x4cm 4. Volume: 120dB 5. Power supply: CR2032 x 2 (included) 6. Ringtone: 6 kinds of ringtones can be switched 7. The electric bell that can directly receive the entrance pocket, compact in shape, light and simple 8. The silicone jacket can be twisted and stretched at will, with strong elasticity and not hurting the handlebars 9. There is a hook on the back of the bell, you can directly fix the bell to the hook, no tools needed for quick installation 10. 2 installation methods, vertical or traditional installation
