Unique and lightweight bike lights accompany your safe travel! Features: High-Value: Our bicycle lights for night riding combines a headlight and tail light to ensure maximum visibility and safety in low-light conditions. You can clearly see or be seen in the dark. 4+6 Modes: The bicycle light offers 4 different headlight modes and 6 taillight modes, allowing for easy switching between high, medium, low and several flashing modes. With this versatility, you can choose the most suitable lighting mode for any situation. USB Rechargeable: The bike flashlight set can be charged with the included USB cable, eliminating the need for frequent battery replacements. This convenient feature allows you to fuel the light at any time and anywhere. Waterproof and Long-lasting: With an IP65 waterproof rating, this led bike light can withstand various weather conditions, including rain, snow, and storms. Its durable materials ensure that the bike safety light will not easily become damaged or fade, providing a long service life. Specification: Model Name: Q5 Color: Black Dimension: 52*36*17MM Material: PC Lumen: 200+50 LM Waterproof: IP65 Charging Time: 1-1.5 Hrs Working Time: 3-16 Hrs Headlight Modes: High light, Medium light, Low light, Strobe flash Taillight Modes: High light, Medium light, Low light, Slow flash, Warning flash, Strobe flash Note: 1. The light for bike features a memory function, which automatically turns on to the last used mode when powered on again. 2. Please do not immerse in water. 3. For optimal performance, it is recommended to fully charge the lights before use.