--- product_id: 464991325 title: "Bike Horn,120dB Bicycle Bells IPX4 Waterproof Bike Bell with 300mAh Battery Operated Electric Horn for Mountain/Road Bike/Scooters Adult and Kids" brand: "oopscool" price: "$27.39" currency: USD in_stock: true category: "Oopscool" url: https://www.desertcart.us/products/464991325-bike-horn-120db-bicycle-bells-ipx4-waterproof-bike-bell-300mah store_origin: US region: United States of America --- # IPX4 splash-proof 120dB piercing horn 300mAh 200-day battery life Bike Horn,120dB Bicycle Bells IPX4 Waterproof Bike Bell with 300mAh Battery Operated Electric Horn for Mountain/Road Bike/Scooters Adult and Kids **Brand:** oopscool **Price:** $27.39 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Make your ride heard—loud, clear, and unstoppable! ## Quick Answers - **What is this?** Bike Horn,120dB Bicycle Bells IPX4 Waterproof Bike Bell with 300mAh Battery Operated Electric Horn for Mountain/Road Bike/Scooters Adult and Kids by oopscool - **How much does it cost?** $27.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/464991325-bike-horn-120db-bicycle-bells-ipx4-waterproof-bike-bell-300mah) ## Best For - oopscool enthusiasts ## Why This Product - Trusted oopscool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Mighty Design:** Sleek, lightweight, and modern—adds safety without bulk, perfect for urban and mountain bikes alike. - • **Effortless 3-Second Installation:** Fits most handlebars with adjustable silicone straps—no tools, no hassle. - • **Long-Lasting Power for 5000 Rings:** Two CR2032 button batteries deliver up to 200 days of reliable use without frequent replacements. - • **Command Attention with 120dB Loudness:** Cut through city noise and stay safe with a horn that demands to be heard. - • **Ride Rain or Shine with IPX4 Waterproofing:** Splash-proof design means your horn performs flawlessly even on wet commutes. ## Overview The OOPSCOOL Electric Bike Horn delivers a powerful 120dB sound to enhance your cycling safety. Featuring IPX4 waterproofing, it withstands rainy conditions without compromising performance. Powered by two long-lasting CR2032 button batteries, it offers up to 200 days of use and 5000 rings. Designed for quick, tool-free installation on most handlebars (15-30mm diameter) with included silicone straps, this compact and lightweight horn is ideal for both adult and kids’ bikes, scooters, and mountain or road cycling. ## Description New Electric Bike Horn IPX4 waterproof rating, splash-proof, suitable for rainy days Product packaging 1xElectric bike horn 1x Anti-slip pad 1x silicone tape, 1x short silicone tape 1x Instruction manual in six languages. Chinese, English, Spanish, German, French, Italian. Detailed information Name: Bicycle electric horn Color: black Material: ABS+PC dB：100dB Battery type: 2xCR2032 button cell Waterproof rating: IPX4 Sound: horn sound Application Notes 1、before use, please pull off the insulation film. 2、After the battery power is used up, you need to buy your own CR2032 button cell batteries. 3、When replacing the battery, you need to pull out the battery compartment by force. 4、The horn is only resistant to rain and other splash type, should not be immersed in water. CR2032 Lithium Coin Cell Batteries： Long-lasting, safe and reliable quality 1、 3 Volt 2、3 Years Shelf Life 3、No mercury added (Comply with EU environmental standards) 4、Leak Protection (longer lasting use) 5、Measured 4000 times ringing. Can be a long time without changing the battery. Installation method Put the non-slip pad on the bottom of the horn, then find a suitable position on the bicycle handle, and fix the bicycle horn on the handle with silicone tape. ## Features - 【Clear Bicycle Horn】Electric bicycle horn sound 120dB is loud enough to alert passers-by and improve traffic safety. - 【300mAh Button Battery】The bike horn comes with 2 button batteries, the battery voltage is 3V. After experiments, it can be used for 200 days and can ring 5000 times. So you don't need to change the battery frequently. - 【IPX4 Waterproof】The bike alarm bell is waterproof, so you can ride your bike in rainy days and it will not affect the life of the product. - 【Easy to Install】The bicycle bell fits most bicycle handlebars with a diameter of 0.86- 1.25". We come with two silicone straps of different sizes, and it only takes 3 seconds to install. Also, we provide a 12-month warranty if you Any questions please feel free to contact us. - Mini Size, Mighty Sound ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B5WZHQ66 | | Best Sellers Rank | #85,223 in Sporting Goods ( See Top 100 in Sporting Goods ) #219 in Bike Bells | | Brand Name | OOPSCOOL | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (212) | | Included Components | manual | | Item Dimensions L x W x H | 10L x 3W x 3.5H centimeters | | Item Type Name | 001 | | Item Weight | 33 Grams | | Manufacturer | OOPSCOOL | | Manufacturer Part Number | ZXCDLB-03 | | Material Type | Silicone | | Maximum Compatible Size | 30 Millimeters | | Minimum Compatible Size | 15 Millimeters | | Model Number | ZXCDLB-03 | | Mounting Type | Handlebar Mount | | Number of Items | 1 | | Number of Packs | 1 | | Product Style | Modern | | Size | S | | Unit Count | 1 Count | ## Product Details - **Brand:** OOPSCOOL - **Colour:** Black - **Material:** Silicone - **Size:** S - **Style:** Modern ## Images ![Bike Horn,120dB Bicycle Bells IPX4 Waterproof Bike Bell with 300mAh Battery Operated Electric Horn for Mountain/Road Bike/Scooters Adult and Kids - Image 1](https://m.media-amazon.com/images/I/614T9mjOUML.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - OOPSCOOL Bike Horn,120dB Bicycle Bells IPX4 Waterproof Bike Bell with 300mAh Battery Operated Electric Horn for Mountain/Road Bike/Scooters Adult and Kids - Lamicall Bike Phone Holder, Motorcycle Phone Mount - Motorcycle Handlebar Cell Phone Clamp, Scooter Phone Clip for iPhone 15 Pro Max/Plus, 14 Pro Max, S9, S10 and More 4.7" to 6.8" Smartphones --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/464991325-bike-horn-120db-bicycle-bells-ipx4-waterproof-bike-bell-300mah](https://www.desertcart.us/products/464991325-bike-horn-120db-bicycle-bells-ipx4-waterproof-bike-bell-300mah) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-08*