6 POWERFUL SOUND-FX FOR LOUD ENVIRONMENTS: Designed to make you heard in nosier settings. The ZIREN horn delivers six distinct sound effects to be heard in busier areas, crowded streets, and rugged trails. Engineered for enhanced attention-grabbing power, this horn assists with your presence with both sound and flashings lights. Disclaimer: Always use responsibly and prioritize safe riding practices over reliance on any device. 8 LIGHT MODES FOR DAY OR NIGHT: Featuring 8 dynamic lighting modes with Solid, Breath, SOS, Flash and additional colors. Use it as a standalone backup light when your main headlight runs out of power, or pair it with your headlight to double your visibility. Disclaimer: Please check your state and local laws regarding the use of blue or blue/red lighting before purchase. These additional color mode settings are optional and intended for off-road, private property, or novelty use where permitted. DUAL ACTION LIGHT & SOUND: The ZIREN features a dynamic combination of sound and light for more attention. Not only do you hear the horn, the integrated LED lights also flashes simultaneously, for optimal attention. Disclaimer: Always use responsibly and prioritize safe riding practices over reliance on any device. REDESIGNED V2 CONTROLLER SWITCH: The upgraded horizontal button layout, paired with larger buttons, ensures effortless horn activation. The ZIREN bike horn and its remote switch are fully compatible with standard handlebars up to 1.5" in diameter, offering seamless integration for all riders. UPDATED V2 USB-C RECHARGING: The ZIREN horn and bonus KIT-R1 rear light provide extended run times with SOS and flash modes. Featuring USB-C recharging for rapid 2.5-hour charging and an it is water-resistant, ensuring reliable performance in all weather conditions. Specifications: Weight: 3 oz Size: 2.95 x 2.16 In LED: 4 x Cree XPE LED Decibel: 120-140dB Max Battery: 3.7V 1200mAh Li-ion Charging Indicator: Red Full-Charge Indicator: Green Warning: Use Mode 1,2,4,6 in high-traffic areas where louder alerts are needed to demand attention. Not designed for children. High dB sound to be used responsibly for ages 16+. To be used as a secondary backup headlight if your primary headlight shuts off. Or to be used for extra attention with the various strobe and SOS modes. bike horn, electric bike horn, bicycle accessories, bike accessories, bike lights, bicycle light, ebike accessories, bike alarm, electric bike accessories, accesorios para bicicletas, bicycle horn, e bike accessories, bike horn kids, bike lights rechargeable, cycling accessories, led bike light, scooter lights, bike front light, rechargeable bike light, kids bike horn, bike horns, horn for bike, bike safety light, bikes horn, loudest bicycle horn, usb lights for bikes, bike horn loud, bike accessory, horns for bikes, night provision, air horns for bicycles Disclaimer: Please check your state and local laws regarding the use of blue or blue/red lighting before purchase. These light mode settings are optional and intended for off-road, private property, or novelty use where permitted.