[TOP MATERIAL]: The bike light set rechargeable is made from military-grade aluminum alloy which can withstand a pressure of more than 1,000 pounds, and bike light set will stay intact even if mtb light is dropped from a very high place. At the same time, bike light front is anti-corrosion and anti-wear, and the service life of cycling lights is more than 5 times that of normal bicycle front light. It can be used even in extreme weather. [RECHARGEABLE TAILLIGHT]: When buying a bike lights set rechargeable, we also include a rechargeable bicycle taillights with a capacity of 240 mAh, which can save battery costs immediately. When you ride at night, the super-bright red light from the rear bike lights will alert any drivers coming from behind of your presence, cycling lights & reflectors provide you with 360-degree protection and making cycling safer. [POWER DIGITAL DISPLAY]: The mountain bike lights use advanced power calculation chip and LCD screen in the United States. Compared to traditional bike front lights, our bicycle lights led can check the power of the rechargeable bike light set at any time during riding. The power reading can be accurate to one hundredth of a , so you can be more confident when riding. [5000 MAH HIGH-CAPACITY BATTERY & POWER BANK FUNCTION]: The exposure bike lights has two built-in high-capacity 18650 rechargeable batteries, the total capacity of which reaches 5000 mAh. Cree bike light can last for up to 6.5 hours in the high brightness mode.Front bike lights usb rechargeable can last for 18 hours in the low-brightness mode.Built with original reverse charging technology, the led bike lights can be used as a 5000 mAh power bank when outdoors which can charge mobile phones. [SUPER BRIGHT & ALL-ROUND LIGHTING]: The bike light adopt the new American LED wick design, the brightness of which can reach 3200 lumens, exceeding 95% of bycicle lights led on the market. The lighting distance is 300m. A wide-range low beam light is installed on the front of the mtb lights set which enhances the brightness in the 160°range in front of the tire; this helpsto make the line of sight clearer when riding at night or in foggy weather and can ensure safety during travel.Are you struggling to find the good bike lights front and back? A more powerful, brighter, and longer-lasting rechargeable light！ REHKITTZ's new rechargable bike lights QB201 can solve all these problems for you！ SUPER BRIGHT & ALL-ROUND LIGHTING The brightness of lights for bike can reach 3300 lumens. A wide-range low beam light with an original patented design is installed on the front of the bicycle lights set. 5000 MAH HIGH-CAPACITY BATTERY & POWER BANK FUNCTION The usb bike lights set have built-in high-capacity 5000mAh 18650 rechargeable batteries.Cycle light can glow 6.5h in high brightness.Bike lights rechargeable glow 18h in low brightness. The bicycle lights front and rear can be used as a 5000 mAh power bank when outdoors. POWER DIGITAL DISPLAY The rechargeable bicycle lights use the advanced power calculation chip and LCD screen.Led cycle lights can check the power of the bicycle lights rechargeable at any time during riding. RECHARGEABLE TAILLIGHT Include a rechargeable rear bike light with a capacity of 240 mAh.The super-bright red light from the bike rear light provide you with 360-degree protection and making cycling safer. TOP MATERIAL The front bike light usb rechargeable is made from military-grade aluminum alloy and bike lights usb rechargeable will stay intact even if push bike light is dropped from a very high place.Rechargable bike light is anti-corrosion and anti-wear. Bike lights usb can be used in extreme weather. Product specifications Material: Aluminum alloy Size:18.6*4.2*3cm Weight: 198 grams Capacity: 5000mAh Brightness: 3300LM Package Contents 1*QB201 bicycle lights front 1*rear bike lights usb rechargeable 1*cycle light Mount Bracket 1*manual 2*18650 lithium battery (built-in) 2*USB charging cable REHKITTZ focuses on providing customers with better bicycle light