Ruitutedianzi Outdoor Bicycle Waterproof COB 3 LED USB Rechargeable 4 Modes Bike Night rideFront Lamp & Rear Tail Light - 157778

• 2.FOUR LIGHT MODE OPTIONS: The Headlight and Taillight feature an one-touch switch with four different lighting modes depending on your preference. Include full brightness, half brightness, fast flashing and slow flashing. 3.EASY INSTALLATION: The silicone mount straps are designed with two openings that tightly fit around many size seat posts, handlebars, seat risers, backpacks, helmets and stretch to keep lights secure and firm. They can be easily loosen and fasten, and no Tools are required. 1.ADVANCED DESIGN: USB rechargeable light, built in 650mAh rechargeable lithium battery for each light. Water rated to IPX4 - Protected against splashing water from any angle. 4.MUTIFUNCTION: This bike light set is versatile enough for cycling, hiking, camping, or any outdoor activity and can be as emergency flashlight. This is great for cycling at night or in places where visibility and are concerns. So, just Start your next adventure with us.