Bicycle Charging Speaker Electronic Horn TWOOC T-002 with 3 Sound Modes, 110-120db Noise, USB Charge, Li-polymer Battery, Water Splash Proof, Rubber Strap Mount for Handlebar, Black/Blue/Green/Powder/Red
Bicycle Charging Speaker Electronic Horn TWOOC T-002 with 110-120db Loud Output and USB Charge

This bicycle charging speaker, the TWOOC T-002, delivers a powerful 110-120db sound to ensure you are heard in traffic, on trails, or in crowded areas. Its compact and lightweight design (approximately 40 grams) mounts down forward on the handlebar, saving valuable space. The built-in Li-polymer 280mAH battery charges via USB in about 1.5 hours and supports up to 2000 horn rings per charge. The wired switch with a 15-30cm spiral cord gives you fingertip control, with separate buttons for mode selection and on/off. Water splash proof and available in five colours, this horn is a practical upgrade for any cyclist.
Features and Construction

This electronic horn combines loud output with simple, robust construction. Its key features focus on ease of use, safety, and reliable performance during rides.
Sound Modes and Volume
The horn offers three distinct sound modes: whistle, siren, and trumpet, all at a loud 110-120db. This range lets you choose the appropriate alert for different situations, from a friendly warning to an urgent signal. The wired switch lets you change modes quickly without taking your hands off the handlebar.
Battery and Charging
Powered by a Li-polymer 280mAH battery, the horn charges fully in about 1.5 hours via the included USB cable. A full charge supports up to 2000 horn rings, so you can rely on it for multiple rides before needing to recharge. The embedded battery design keeps the horn compact and lightweight.
Mount and Installation
The horn mounts using a rubber strap that fits handlebar tube diameters of 22-31.8mm, while the switch mount fits tube diameters of 18-24mm. Installation is tool-free: simply wrap the strap around the bar and secure it. The horn is positioned down forward to minimise handlebar clutter.
Uses and Placement

This horn is designed for everyday cycling and is equally useful for commuting, recreational riding, or as an additional safety device. Its versatility in sound modes and easy mounting make it suitable for various bike types.
Commuting and Urban Riding
For city cyclists, the loud 110-120db horn provides an effective way to alert pedestrians, vehicles, and other cyclists in busy environments. The three sound modes let you choose a polite whistle or a more urgent siren depending on the situation.
Trail and Recreational Use
On trails, the horn can be used to signal your presence to other trail users. The water splash proof construction means light rain or splashes will not affect performance, though submersion should be avoided.
Mounting on Different Bikes
The rubber strap mount fits standard handlebar diameters (22-31.8mm), so it works on most bicycles, including road bikes, mountain bikes, and hybrids. The switch also fits standard bar diameters (18-24mm), and the spiral cord (15-30cm) provides enough reach for comfortable placement.
Benefits and Buying Value

The TWOOC T-002 offers practical safety at a low weight and with long battery life. Its tool-free installation and simple operation add to its everyday value for any cyclist.
Long Battery Life and Easy Charging
With a 280mAH battery supporting up to 2000 horn rings per charge, you can rely on this horn for many rides. USB charging is convenient and compatible with standard USB ports, power banks, or laptop ports.
Low Maintenance and Durability
The horn requires minimal maintenance beyond keeping the charging contacts dry. The rubber strap mount is secure but easy to remove if needed. The water splash proof rating protects against rain and road spray for consistent performance.
Why Choose This Product
This horn combines loud output (110-120db), multiple sound modes, USB rechargeability, and a lightweight (40g), tool-free mount. It is a practical and reliable choice for cyclists who want an audible warning device that is easy to install and use.






