MEROCA Bike Electric Bells 125DB waterproof bell USB charging high volume anti-theft alarm horn MTB Electric Horns

MEROCA. Brand: MEROCA. Commodity name: Bicycle electric horn. Model: EH-1. Material: ABC+PC. Weight: 36g. Decibel: 100-125db. Charging input: 5V-180Ma. Battery capacity: 200Mah. Applicable handlebar diameter: 22.2MM-31.8MM. Color: black/red/yellow/blue. Features. 1.125dB super loud sound 2. USB charging 3.4 modes 4. Intelligent anti-theft 5. IPX5 waterproof. 125dB high-decibel warning sound, let you go unimpeded in noisy streets. Long press the tail switch to turn on the anti-theft function. When someone moves the bicycle, the horn will sound an alarm to remind you. The warning sound lasts for 15 seconds, and the alarm sound will still sound when it is triggered again, and the alarm can only be cancelled by pressing and holding the tail switch. Sealed, dustproof and waterproof, IPX5 waterproof level, high-strength shockproof, travel without fear of wind and rain. Built-in 200MAH polymer lithium battery, charging time is 1 hour and 20 minutes. Micro usb charging, long battery life. Fixe