Electronic Bike Horn 120dB Waterproof USB Rechargeable Bell

Electronic Bike Horn – 120dB Waterproof Rechargeable Bell for All Bikes

Upgrade your ride with this compact yet powerful electronic bike horn. Delivering a loud, clear 120dB alert across 5 distinct sound modes, it's designed to keep you noticed on busy streets, mountain trails, and shared paths alike. Available in a rechargeable USB-C model and a battery-powered (CR2032) model, there's an option to suit every rider's preference.

Key Features

• 🔊 Loud & Clear – 120dB, 5 Sound Modes: Be heard by pedestrians and vehicles with a range of alert tones at your fingertips.
• 🔋 Long-Lasting Charge: The 200mAh built-in battery delivers 5,000+ rings — that's roughly 200 days of everyday use — charged via convenient USB-C.
• 🌧️ All-Weather Ready – IPX4 Rated: Dustproof, shatter-resistant, and waterproof against light rain so your horn performs in any conditions.
• ⚡ 20-Second Setup: Quick-release stretch straps mount securely to virtually any handlebar diameter in seconds — no tools required.
• 🎺 Trumpet-Shape Design: Maximises sound projection while keeping a sleek, low-profile look on your handlebars.
• 🚲 Universally Compatible: Fits road bikes, mountain bikes, city bikes, kids' bikes, and scooters.

Specifications

What's in the Box

• 1× Electronic Bike Horn (choose Rechargeable or Battery model)
• Handlebar mounting strap

Usage Tips

• Fully charge the rechargeable model before first use.
• IPX4 rating protects against light rain — avoid submerging or use in heavy downpours.
• Press the button firmly for an instant alert; cycle through modes to find your preferred sound.

Perfect For

Urban commuters, mountain trail riders, children's scooters, and anyone who wants a reliable, easy-to-install safety horn on their bike.

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Frequently Asked Questions

Q: What is the difference between the rechargeable model and the battery model of this electronic bike horn?

A: The rechargeable model features a built-in 200mAh battery that charges via USB-C (approximately 1 hour for a full charge) and provides 5,000+ rings — around 200 days of use. The battery model uses 2× CR2032 button batteries (not included), making it convenient if you don't always have access to a USB charger. Both models offer the same 120dB output and 5 sound modes.

Q: Is this bike horn compatible with kids' bikes and scooters?

A: Yes! The quick-release stretch strap mount is designed to fit a wide range of handlebar diameters, making it compatible with adult bicycles, mountain bikes, road bikes, children's bikes, and scooters. Setup takes around 20 seconds with no tools needed.

Q: How waterproof is this electronic bike horn?

A: This horn carries an IPX4 waterproof rating, which means it is protected against splashing water and light rain from any direction. It is also dustproof and shatter-resistant for reliable outdoor performance. For best results, avoid prolonged exposure to heavy downpours or submerging the unit in water.

Q: How many sound modes does this bike horn have, and how loud is it?

A: The horn features 5 distinct sound modes and delivers a maximum volume of 120dB — loud enough to alert pedestrians and nearby vehicles on busy roads or trails. Simply press the button to cycle through the available tones and select your preferred alert sound.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.