Sunlite Mini Blast Electronic Horn 3 Sound Horn w/ Remote Black

120db electronic rechargeable bicycle horn with remote. USB 280mAh rechargeable battery charges in 1.2 hours and lasts approximately 30 days or 2500 uses. Charging indicator light shows red when charging and green when fully charged. IP65 water and dust proof. Compatible with 22.2 - 31.8mm handlebars. Whistle horn and alarm sounds