This is ultra-bright waterproof bicycle light with taillight as a set. It is made of high-quality and durable material, enhancing maximum visibility on the road, perfect for cycling, hiking, camping or any outdoor activities.

Features:

• PX4 Waterproof - it could well against heavy and fog, to ensure your riding safely.
• Five Lighting Modes - Zoom In /Zoom Out /Glare / Low Light /Strobe
• 1000mAh Battery - it is rechargeable.
• USB Charging Port - built in rechargeable lithium battery, 1000mAh capacity for other devices.
• Easy To Mount On - no tools are required.