【2 in 1 Unique Power Bank Function】: Bicycle lights and mobile power 2 in 1 (5200 mAh) are not only suitable for outdoor use, but also as mobile power. USB bike light consist of two LED-T6 lamps with a brightness of 2400 lumens; The dual distance beam system produce wide and flat lights in 120°range (Maximum Beam Distance: 300 meters )to light your dark road.
	
【Adjustable Light Brightness & Smart LED Indicator】: Smart Digital LED Display show the remaining time of charging and working. Press the white or black arrow to adjust the appropriate light brightness according to the environment（8 brightness avaliable）. One key button makes it easy to switch between Strobe or SOS modes.
	
【Rechargeable & Smart Indicator】: USB chargeable with a built-in 5200mAh durable 18650 battery, standby time up to 24 hours; With smart indicator, keep track of the power of the lights.
	
【Easy to Install & Adjustable Bracket】: RYACO bike lights are suitable for handles with a diameter of 20-32MM with 360-degree swivel bracket for free adjustment of the headlights angle. It has a one-touch quick release button that can be pressed and slid out without disassembling the entire mounting bracket, and can be installed and removed in seconds without tools.
	
【IP64 waterproof & Muti-function】: IP64 waterproof prevents splashing at any angle. Used for cycling, hiking, running, camping, or other outdoor activities, it also can be a emergency safe light. Keep it inside your car, basement, attic, and emergency kit.