4-in-1 Multifunctional Bike Lights, 4000mAh USB Rechargeable, Waterproof, Bright with Power Bank, Horn, and Phone Holder for Night Cycling

4-in-1 Function: Not only a bike light, but also a loud horn and a bike phone holder. It can also be used as a temporary power source when you need to charge your bike while riding outdoors. Easy to install and remove; no extra tools are required. Even after extended use, your bike light remains firmly attached to the handlebars. 【Lighting and Horn Modes】The bike light has 3 lighting modes with varying brightness levels. The horn, with 5 sound modes, is equipped with a USB key switch. (Press and hold the switch for 4 seconds to change the horn mode.) Practical Bike Light: Super bright bike lights with 2 T6 bulbs, a high-capacity 4000mAh lithium battery, a power bank with a power indicator, and 3 lighting modes to choose from. This is a very practical bike light for night riding.
Universal bike phone holder: Adjustable width universal phone holder, making it suitable for phones from 4 to 6.4 inches. Built-in 130dB bike bell, which you can easily press to warn others in an emergency.
【Incredible Daily Waterproofing】 We use IPX6 waterproofing technology so the bike lights can be used normally in heavy rain. When riding in various weather conditions, you can always clearly see the road and passing vehicles (such as rain, fog, snow), keeping you safe.