About this product 【8 LED SUPER BRIGHT BICYCLE LIGHTS】This upgraded bicycle headlight with 8 LED beads and super bright 8000 lumens, unlike most others, it has the characteristics of brighter and longer lighting. It can light up to 300-500 meters, which significantly improves visibility at night and allows us to observe road conditions in advance during fast driving, ensuring our safety. In addition, 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 Kompatibel med long rides at night. The unique LCD digital screen always shows the remaining lighting time, so we can know the battery status at any time and use it with confidence. In an emergency, its discharge function makes it also charge smartphone or other devices as a power bank. 【ALUMINUM ALLOY MATERIAL & IPX5 WATERPROOF】The premium aluminum alloy body is not only strong and durable, but also can significantly improve heat dissipation in high brightness, and the lighting is very stable. IPX5 waterproof and professional scratch-resistant fixed design allows us to use it with confidence in all types of weather and road conditions. The best companion Kompatibel med cycling to protect us. 【MULTIMODE FLASHING TAIL LIGHT】The bicycle tail light uses 9 high-perKompatibel medmance red LEDs, with a maximum visibility of an amazing 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. Built-in 1200mAh high-capacity rechargeable battery can light Kompatibel med 50 hours and 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 push of a button or release button, press the button to slide the headlight into the mounting bracket or take it out without removing the light bracket. In addition, we can remove it from the holder to prevent theft and use it as a flashlight or power bank, perfect Kompatibel med almost all outdoor activities at night.