Gyhuego Bike Light USB Rechargeable, 4000 Lumen Bicycle Lights Front and Back, Bright Led Bike Headlight and Taillight with

Features :

• DISTINCT DESIGN - USB rechargeable bicycle light set with built-in powerful 18650 rechargeable batteries. No wires or external battery accessories needed. Max output 4000 lumens , light your way max up to 1640ft . Ensure you stay visible the road and cycle safely. Portable, powerful and convenient. 4 hours on high brightness working mode. 10 hours on low brightness working mode.
• ADJUSTABLE WORKING MODES - The bike light can switch between 3 modes and 5 modes. When it's off , holding down the button for 2 seconds till the red and green light flashing to change to 3 modes (high / Low/ Strobe). When it's turn off again , holding down the button for 2 seconds to change to 5 modes ( high / medium / low/ strobe / sos ). Taillight 5 modes (Strong/ Marquee 1 / Flash / Marquee 2 / Breathing). Adjust according to your preferences.
• IPX5 WATER RESISTANT - The best bike light for men, women and children who love riding and outdoor sports. Waterproof bike headlight against splashing water from any angle. Specially designed for Cyclists riding in urban environments. Drivers of oncoming traffic or other pedestrians will thank you for not blinding them.
• QUICK INSTALL - Easy to install in 5 minutes,no tools required. With our new upgrade mount and 360° rotate to shine literally any direction you want. Guaranteed to fit most bikes,Mountain bikes, kids & road bikes. Widely apply to biking,camping,hiking,running,cycling.
• MULTIFUNCTION - It’s more than a light for bike. Suitable for cycling, fishing, running, dog walking ,hiking, camping, changing a tire, night time family, kids activities or other activities. You can also keep it inside your car,basement,attic,and emergency kit as an emergency flashlight. The lamp can be used as a power bank, If your phone lack of power during the riding, you can use it to charge your phone.