USB Rechargeable Bicycle Motorcycle Electric Bell Horn 4 Modes Mountain Road Cycling Anti-theft Alarm Horn Bike Accessories

2 in 1 USB Rechargeable Bicycle Anti Theft Alarm Bell 4 Sounds Electric Horn for MTB Mountain Road Bike Cycling AcceoriesFeature:1. Anti theft alarm function: in alarm mode, it will alarm when ion is sensed, and the loud sound will deter thieves. Long pre the left on to turn on the alarm, and long pre the right on to turn off the alarm.2. Tool-: more convenient and quicker to install and remove;3. High decibel bell, effectively remind others.Specification:Body material: ABSProduct color: blackProduct size: about 60x34x34mmNet weight: about 25gSound level: 120 decibelsNumber of sounds: 4, double-clithe bell on to switch the soundBattery capacity: 200mAh lithium polymer batteryBattery life: 40 daysCharging method: USBCharging time: about 20 minutesNotice:1. The upper and lower ons are just decorations, without any function;2. The on icon is random.Note:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.1 X Bicycle Anti Theft Alarm Bell1 X Strap1 X Charging Cable