Features:
1.u30101 Sound Modesu3011Loud electric horn with only 1 sound mode: horn sound. IPX5 rated waterproof + dustproof + shatterproof. Fully meet your outdoor riding needs.
2.u3010Excellent anti-theft alarm functionu3011Long press the tail switch to turn on the anti-theft function. When someone moves the bicycle, the horn will sound an alamrm for 15 seconds, When it is triggered again, the alarm will still sound, The alarm can be released only by long pressing the tail switch.
3.u3010Loud Electronic Bike Hornu3011This bike electronic horn volume can reach 125db which is loud enough to alert anyone or even people in a vehicle to your presence. Perfect bicycle accessories for you or your kids.
4.u3010Portable USB Rechargeableu3011USB electric horn With rechargeable 200 mAh lithium battery, USB cable charge 1.2 hours full charge. It can ring the bell for 2000 times continuously enough to work 20-30 days.
5.u3010Easy to Install & Removeu3011Tools free, simply put the bike bell electronic to the handlebar ( Diameter 22.2 -31.8mm) and use the silicon buckele to fasten it, suitable for road bikes, mountain bikes, kids bikes, city bikes, sports bikes, cruisers, MTB, BMX, e-bikes, scooter, or other types.

Package includes:
1 x Electric Bike Horn
1 x Non-Slip Pad
2 x Mounting Strap
1 x USB Charging Cable
1 x Instruction Manual


Notice:
1.Please allow 1-2cm error due to manual measurement.Pls make sure you do not mind before you bid.
2.The color may have different as the difference display,please understand