125Db USB Charge Bicycle Electric Horn

electric bell, high volume loudspeaker for audio warning;
780mAH battery embedded, USB charge, long time work and standby;
Plated alloy housing, not plastic, weather-proof and durable use;
Comes with holder for down forward install, less occupation on handlebar;

Item: Electronic Horn
Function: burglary alarm
Noise: Up to 125db;
Sound mode: 1 mode;
Control:remote control
Remote control distance: 30meters
Battery: -polymer 780mAH;
Charging: 5V 2A Max, Android USB mini port, about 2-3 hours for full charge;
Runtime: 150hrs burglary alarm status;
Ingress protection: Water Splash Proof when properly installed;
Bell Mount: by holder, fits tube dia: 24-40mm; Switch fits tube dia. 20-38mm;
Colour:black
Material:Aluminum alloy + plastic

Package Contents:
1 x Bicycle horn
2 x Remote Control

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.