Rockbye 125dB Loud Bicycle Motorcycle Electric Bell Horn IPX5 Waterproof Micro-USB Rechargeable Mountain Bike Anti-theft Alarm

Product Description:1. Material: ABS;2. Single tone ringtone with a high volume of 125dB;3. Long battery life, with 2000 rings and 60 days of standby time;4. IPX5 waterproof rating;5. Single key operation:Ring: Click the button;Activate alarm mode: Press and hold the button for 3 seconds, and the horn will beep twice;Turn off alarm mode: Press and hold the button for 3 seconds, and the horn will beep once;6. Micro USB charging; 200mAH battery, charging time 1.2H;7. Anti theft alarm function: When the horn is in anti-theft alarm mode, it will enter anti-theft mode after 6 seconds. When it detects vibration, the horn will emit a 15 second alarm sound8. Quick installation, firm and stable: Two high-strength silicone straps, compatible with 22.2mm and 31.8mm handlebar diameters;9. Suitable for bicycles, electric bicycles, baby strollers, electric scooters, elderly assisted bicycles and other vehicle models;