ITEM NAME:Electric Handlebar Bell Cycling Bike Plastic Bells Horn Rainproof MTB Bicycle qw Descriptio n Specifications: Material: ABS+PCS Color: Random Color Size: 6.6*5*3cm Decibel: 110-120dB Charging Input: 5V-250mA Battery Capacity: 280mAh Package Included: 1 * Electric Handlebar Bell High quality buy, happy buyï ¼ Electric Handlebar Bell Cycling Bike Plastic Bells Horn Rainproof MTB Bicycle.1 Electric Handlebar Bell. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. Size: 6.6 5 3cm. We'd like to settle any problem in a friendly manner.