Core Selling Points High-Brightness Illumination: The headlight delivers a maximum 1400 lumens, and the taillight 100 lumens, with a beam distance exceeding 200 meters and a 118° wide floodlight angle for a broad field of vision during night rides. 2-in-1 Design: Integrates headlight and taillight functions to meet both main lighting and warning needs, eliminating the need for additional accessories. Smart & Practical Modes: The headlight offers 6 modes (Ultra-High Constant Light, High Constant Light, Medium Constant Light, Low Constant Light, Smart Mode, Flashing Mode), while the taillight has 4 modes (White Constant Light, White Daytime Flashing, Red Constant Light, Red Flashing), adapting to different riding scenarios. Easy Operation: Equipped with a wired remote control, allowing safe mode switching during rides without looking down. Long Battery Life: Built-in 4800mAh rechargeable battery, providing a maximum runtime of 140 hours (taillight low-light mode) to meet long-distance riding needs. Durable Construction: Features a 6063 high-strength aluminum alloy housing for strong impact resistance and excellent heat dissipation, extending the fixture's service life. All-Scenario Adaptability: IPX6 waterproof rating, ensuring reliable use in rainy and windy weather, suitable for all conditions. Versatile Installation: Can be mounted on top or bottom of the handlebar; compatible with Gaciron H15P helmet mount for helmet installation, flexibly adapting to different riding habits. Smart Light Sensing: Supports smart working mode, automatically adjusting illumination based on ambient light and riding status for hassle-free rides. Daytime Usability: The taillight includes a Daytime Running Light (DRL) mode and can be rotated to the front for daytime riding safety. Key Specifications Light Source Type: LED Headlight Maximum Brightness: 1400 lumens Taillight Brightness: 100 lumens Battery Capacity: 4800mAh (rechargeable) Charging Time: Approximately 4 hours Input Specification: Micro 5V/2.0A Beam Distance: >200 meters Floodlight Angle: 118° Waterproof Rating: IPX6 Housing Material: 6063 Aluminum Alloy Product Dimensions: 111mm × 38mm × 34mm Product Net Weight: 179g Runtime: 1.5 hours - 21 hours for headlight (varies by brightness), 13 hours - 140 hours for taillight (varies by mode) Package Contents V20S-1500 Fixture, H07P Mount, Micro USB Charging Cable, Wired Remote Control, Chinese-English User Manual