NineLeaf 300 Lumens Bike Tail Light, Rear Bicycle Lights Ultra Bright,Smart Bike Tail Light Brake Sensing Auto On/Off,USB-C Rechargeable,IP65Waterproof, 220°Adjustable Angle 1000M Range,Seatpost Mount

Brand: NineLeaf

Color: Seatpost Mount

Features:

• 【4 Light Modes + 8 Brightness Levels – Customizable for Every Situation】Adapt your visibility to any environment. Choose from 4 versatile light modes: Slow Flashing, Breathing, Blinking, and Steady Light, with 8 adjustable brightness levels. Perfect for day or night riding, urban traffic or dark trails, this bicycle tail lights LED rechargeable gives you full control over your safety and style.
• 【Ultra-Wide Visibility – 220° Beam Angle, Up to 300 Lumens】 Be seen from every angle. The tail light features an ultra-wide 220° beam angle and a high-output 300-lumen brake flash, ensuring you're clearly visible from 500 to 1000 meters away. Whether you're riding on foggy roads or through heavy traffic, this powerful bike rear light offers unmatched visibility and protection.
• 【Brake Sensing Technology – Instant Brightness for Maximum Safety】Built-in G-sensor technology detects sudden braking and automatically triggers a 2-second ultra-bright flash to alert nearby vehicles or cyclists. This crucial bicycle brake light function greatly improves safety in traffic, especially at night, during rain, or on downhill roads.
• 【Intelligent Light Sensor – Auto On/Off for Day & Night】This smart bike tail light features a built-in ambient light sensor that intelligently detects lighting conditions. It automatically switches off in daylight and turns on when it’s dark, such as at night or when entering a tunnel—no need to press a button. A smarter way to save power and stay protected.
• 【USB-C Charging + 800mAh Battery – Long Runtime, Quick Recharge】Equipped with a high-capacity 800mAh rechargeable battery, this bicycle tail light offers extended illumination time to support long rides. The upgraded USB-C port ensures faster, more reliable charging. The low-battery indicator light will change in steps to correspond to different levels of power when the light is turned on, so you are always ready to charge.
• 【IP66 Waterproof & Durable Design – Ride Anytime, Anywhere】Engineered for real-world riding, this rechargeable bike light features a rugged, IP66 waterproof body that easily withstands heavy rain, dust, and mud. Whether you're commuting through city streets or mountain biking off-road, the solid build quality ensures consistent performance in all weather conditions.

Package Dimensions: 5.4 x 4.0 x 1.7 inches