Specifications brandrockbrosproduct namebicycle electric bellmaterialabs pcdecibel120dbwaterproof rateipx4cabletype cinstallationscrew on bracketcolorblack red blueweight36gfeatures 1 easy installation2 strong versatility 120db high volume3 stretch mount fits most bikes4 elastic locking5 daily water repellent6 bicycle electronic horn7 easy installation strong versatility 120db high volume8 large volume electric horn effective warningpackage includes 1 x horn bell1 x charging cablenote due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures thank you please allow 1 2cm measuring deviation due to manual measurement