120dB Super Loud & Adjustable Volume – Be Heard, Stay Safe
Cuts through traffic and noise with an ear-catching 120 decibels – loud enough to alert distracted drivers and pedestrians. Unlike fixed-volume horns, this one lets you dial down the sound when riding on quiet paths or in residential areas. You get the safety of extreme loudness without being a nuisance to neighbors.

4 Unique Sound Modes + One-Button Simplicity
Choose from four distinct horn tones to suit any situation – a sharp alert for cars, a friendly chime for bike lanes, or an attention-grabbing blast for emergencies. No complicated menus or multiple switches: a single, intuitive button cycles through the modes and sounds the horn. Even with gloves on, you can operate it instantly.

Tool-Free Installation – Fits Any Handlebar in Seconds
Forget wrenches and zip ties. The flexible silicone strap wraps around any handlebar – from thin road bike bars to thick mountain bike grips – and locks securely without tools. Installation takes under 10 seconds, and the strap holds tight even on bumpy trails. Perfect for bikes, e-scooters, hoverboards, and balance bikes.

Ultra-Compact & Pocket-Friendly Design
Smaller than a matchbox and weighing almost nothing, this horn disappears into your pocket, bag, or jersey. It won't clutter your handlebar or get in the way of lights, phones, or cameras. When you park your bike, simply pop it off (the strap makes removal just as easy) and take it with you – no more worrying about theft or weather damage.

Waterproof Silicone Shell, USB Charging & 6 Month Standby
Rain or shine, the sealed silicone body shrugs off puddles, mud, and splashes. A single USB charge (cable included) powers the horn for 6 months in standby mode – you can forget about it until you actually need it. The durable, weatherproof construction means it lives on your bike year-round, always ready to roar.

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.