USB Rechargeable Bike Light, 4000 Lumen Front and Back Bicycle Lights

Product Description With powerful 3 LED bulbs, this high lumen bike light can emit up to 4000 lumens. It features a built-in rechargeable 5200mAh battery with overcharge and over discharge protection. The IPX5 waterproof rating ensures it can withstand splashing water from any angle. The light doubles as a power bank with a micro USB input connector and USB output connector, allowing you to charge your phone in emergency situations. It is small in size, measuring 3.94 x 1.77 x 0.98 inches and weighs just 12.3 ounces.

Installation Steps The bike light offers 3 or 5 switch modes, giving you options for different lighting needs. It can run for 4 hours on high modes and 8 hours on low modes. The battery power indicator shows a red light when power is low and a green light when it's fully charged. The full charge time is 10 hours.

Package List The package includes 1 USB front bicycle light with a built-in battery, 2 USB cables, 1 bike light mount holder, 1 user guide, and 1 bike taillight rear light, which is also USB rechargeable and water-resistant (IPX5).

Distinct Design This USB rechargeable bicycle light set comes with a powerful built-in battery pack, eliminating the need for external accessories or wires. It provides a maximum output of 4000 lumens and can illuminate up to 1640 feet. The light is portable, powerful, and convenient, offering up to 4 hours on high brightness working mode and 10 hours on low brightness working mode.

Adjustable Working Modes The bike light can switch between 3 or 5 modes according to your preference, with a taillight offering 5 modes as well. Its IPX5 water resistance makes it suitable for all-weather use.

Quick Install The light is easy to install in just 5 minutes with no tools required. Its new upgrade mount allows for 360° rotation to shine in any direction. It is suitable for use on most bikes, mountain bikes, kids' bikes, and road bikes.

Multifunction In addition to its use as a bike light, it is suitable for various outdoor activities like fishing, running, dog walking, hiking, and camping. It can also serve as an emergency flashlight or a power bank for your phone if needed during a ride.

product information: