About this item 【8 LEDS SUPER BRIGHT BIKE LIGHTS】This upgraded bike headlight with 8 LED beads and super bright 8000 lumens, unlike most others, features brighter and longer illumination. It can light up to 300-500 meters, significantly improving night visibility and allowing us to observe road conditions in advance during high-speed riding, ensuring our safety. Additionally, 5 lighting modes (high, medium, low brightness, strobe, SOS) can meet our different needs. 【5200MAH LARGE CAPACITY & LCD DISPLAY】Built-in 5200mAh ultra-large capacity USB C rechargeable battery, it can even light up to 5 hours in high brightness and 50 hours in low brightness, perfect for long night rides. The unique LCD digital display always shows the remaining lighting time, allowing us to know the battery status at any time and use it with confidence. In an emergency, its discharge function allows it to charge a smartphone or other devices like a power bank. 【ALUMINUM ALLOY MATERIAL AND IPX5 WATERPROOF】The premium aluminum alloy body is not only strong and durable but also significantly improves heat dissipation at high brightness, ensuring very stable lighting. IPX5 waterproof and professional riding shockproof fixed design allows us to use it with confidence in all types of weather and road conditions. The best companion for cycling to protect us. 【MULTI-MODE FLASHING TAIL LIGHT】The bike taillight uses 9 high-performance red LEDs, with a maximum visibility of an astonishing 1500 meters. It can be combined to provide 5 lighting modes: high brightness, flash1, flashing, flash2, and breathing light, which is enough to meet all our needs, escorting our cycling safety. The built-in 1200mAh high-capacity rechargeable battery can light up for 50 hours and takes 2.5 hours to fully charge. 【EASY TO USE & MULTIFUNCTION】Easy to install, no tools required to install the light bracket, quick installation with a one-button push or release button, press the button to slide the headlight into the mounting bracket or take it out without removing the light bracket. Additionally, we can remove it from the holder to prevent theft and use it as a flashlight or power bank, perfect for almost any outdoor activity at night.