USB Rechargeable Waterproof LED Bicycle Rear Light

maximum security, intelligent lighting control

Make your bike rides safer and smarter with the ultimate bike rear light designed to offer maximum visibility and smart functionality. Whether you're cycling through the city at rush hour or heading home in the dark, this smart rear light ensures you are always seen - and protected.

The built-in light sensor and brake sensor automatically adjust brightness based on ambient light and your speed. When you brake, the light intensifies automatically so other road users can react quickly. Be visible in all situations with 4 different brightness settings, suitable for all environments.

The compact and sleek design easily fits under the saddle or on the seat post, and the sturdy construction is both waterproof and weather-resistant - ready to face any weather. Installation is simple, and the light is ideal for daily commutes and long weekend rides.

Ride safely, ride smart - with a rear light that suits you.

✅ Advantages:

• 🚨 Automatic brake light - Increased safety during sudden stops
• 🌗 Smart light sensor - Automatically adjusts brightness based on the environment
• 💡 4 brightness levels - Steady light, flashing light, pulsing light, and smart mode
• 🌧️ Waterproof and robust - IPX4 certified against rain and harsh conditions
• 🔧 Nem installation - Quickly mounts under the saddle or on the seat post

📦 Product specifications:

• Product: Smart bike rear light
• Material: durable ABS plastic and aluminum
• Brightness: up to 50 lumens
• Sensors: braking and lighting sensors (automatic)
• Light settings: 4 (including smart mode and flashing mode)
• Battery: rechargeable via USB
• Water resistance: IPX4
• Mounting: saddle or seat post, tool-free installation
• Dimensions: compact and lightweight design for discreet installation

For those who want to cycle safely - day or night, in all weather conditions.