Reddit reviews Coolrunner Mini Electric Bike Horn, Electronic Bicycle Bell, USB Rechargeable Cycling Alarm Bell IP65 Waterproof Ultra Loud 120db - 3 Sound Modes for Kid's Bike, Road Bike, Mountain Bike
We found 1 Reddit comments about Coolrunner Mini Electric Bike Horn, Electronic Bicycle Bell, USB Rechargeable Cycling Alarm Bell IP65 Waterproof Ultra Loud 120db - 3 Sound Modes for Kid's Bike, Road Bike, Mountain Bike. Here are the top ones, ranked by their Reddit score.
Super Loud and Safe - Design with loud volume & mini size, this electric bike horn can reach 120 db, the unmistakable sound lets everyone know you're coming when you ride your bike on busy main roads.USB Rechargeable - The little scooter horn is powered by a rechargeable lithium battery which come with USB cable. 1.2 hours full charge for 2500 times ring bell can work about 20-30 days.IP65 Waterproof & Anti-dust - IP65 level waterproof, anti-dust and shatter-resistant, which is fully satisfy the outdoor cycling needs.No Tools Needed - Easy to install and quick release with the stretchable straps on your bike handle bar within 30 seconds, fits for mountain bike,road bike, bicycle which handlebar is 22-31.8 mm diameter.Separate Switch Design - Control switch and bike horn are separated. You can install the control switch right next to your thumb, which can keep you hand still on the bar when you press it and keep safe while cycling.
https://www.reddit.com/r/dualtron/comments/c0ipsm/modifications_and_maintenance/
I don't have turn signals but I just went with a loud USB rechargeable horn which works very well when my bicycle bell doesn't get attention (I also move it between my two scooters from time to time when I need to, takes 10secs).