Product Description Material: Silicone Size: 12.5*5.5*4.3CM Sound decibel: 120 DB Color: bla, red, green, Quantity: 1 piece Paage content: 1 piece * Electronic speaker Compatibility: Silicone is flexible, suitable for all kinds of handlebars 1. STYLISH DESIGN: ycle bells are stylish and simple. It has a nice appearance and comes in three colors. It is suitable for all riding styles and every bike. 2. HIGH QUALITY MATERIAL: The ycle bell is made of new silica gel material, which is waterproof, wear-resistant, durable, green and environmentally friendly. 3. GAO YIEI'S RINGTONE: The ringing of the ycle bell is as large as 120 decibels to rnd pedestrians, vehicles or ldren who suddenly storm outside and drive more safely. 4. EASY TO CARRY: When the ycle bell is used, the bell can be attached to the hook directly. It's very convenient and qui, and it can be put straight into your poet. It is light and compact and can also be used as a bell. 5. CAN REPL THE BATTERY: This electronic ycle bell cannot be charged, but you can repl the battery yourself. You can remove the silicone outer shell first, and then you can see a pull rod, pull it down, and you can see the button battery inside. You can take out the old battery, repl it with a new one, and install it according to the original method.