- Independent Control & Customizable Lighting Modes: This bike light set features separate switches for the headlight and taillight, each with multiple modes. The headlight offers 2 brightness levels (low and high) and 4 flashing modes, while the taillight includes 6 modes. Easily switch between settings to enhance your visibility and safety during night rides. The memory function remembers your last mode for convenience. - Fast USB Charging & Long Battery Life: Equipped with a 1100mAh battery for the headlight and a 350mAh battery for the taillight, these lights can be charged simultaneously in just 1.5 to 2.5 hours using the included USB cable. Compatible with any USB power source, these lights provide a cost-effective charging solution. - Durable & Weather-Resistant: With an IPX6 waterproof rating, these bike lights are designed to perform in all weather conditions. Constructed from high-quality materials, they offer excellent drop and impact resistance, ensuring reliability for years of use. Use Scenarios: - Night Commutes: Illuminate your path during evening rides to ensure visibility and safety. - Weekend Adventures: Tackle trails and roads confidently, knowing your lights can withstand rain and rough conditions. - Emergency Situations: The flashing modes can be utilized to signal for help in low visibility situations. Enjoy peace of mind knowing you have a reliable lighting solution for all your cycling needs.