120dB Adjustable Volume – Delivers a powerful 120dB blast to cut through traffic, but you can turn it down for quiet streets. Safety without the noise complaints.
4 Sound Modes, One Button Control – 4 distinct ringtones (beep/fast alarm sound/whist/alarm sound) for any situation. No complicated menus or multiple switches: a single, intuitive button cycles through the modes and sounds the horn.
Quick Installation – Flexible silicone strap wraps around any bike, scooter, or balance bike handlebar. Installs in seconds without tools, holds tight on rough trails.
Tiny & Portable – Weighs just 30g, easily slips into any pocket. Clips off instantly to carry with you. Loud enough to scare off threats on a dark street, so it works as a self‑defense alarm too.
Waterproof Silicone shell shrugs off rain (please do NOT immerse the horn in water). One USB charge lasts 6 months on standby.