NAACOO Smart Bike Tail Light with Custom LED Patterns (Heart/Smile/Bear/Bike), Brake Sensing Bicycle Rear Lights, USB-C Rechargeable, IPX66 Waterproof, Cycling Safety Back Light Accessories

Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride

• 🚨【7+ Custom LED Patterns & High-Intensity COB LED】 Stand out and stay safe with multiple fun LED patterns including Heart, Smiling Face, Bicyclist, Frog, Bear, and Hourglass. Powered by a high-lumen COB LED, it delivers ultra-bright, attention-grabbing illumination for maximum visibility day and night.
• 🔋【Longer 60-Hour Battery & Fast Type-C Charging】 Equipped with a 400mAh Li-ion battery, our tail light provides up to 60 hours of runtime on a single charge—20% longer than standard models. The modern Type-C USB port ensures quick, convenient recharging so you’re always ride-ready.
• 📏【Smart Brake Sensing & Auto On/Off】 Features advanced motion and deceleration sensors. When you slow down, it automatically triggers a 5-second high-intensity flashing brake light to alert traffic behind you. The light also turns on when you ride and off after 30 seconds of inactivity (in select modes), saving power intelligently.
• 💡【4 Versatile Modes & Universal 1-Min Install】 Choose from 4 optimized lighting modes: Steady, Breathing, Fast Flash, and Slow Flash to match any condition. Installs in under 1 minute using the included rubber strap and metal bracket, fitting virtually all road, mountain, cruiser, and scooter bikes.
• 🌧️【Lightweight & Durable ABS+PC Build, IPX6 Waterproof】 Crafted from high-strength ABS+PC composite, our light is lighter than aluminum alloy, resistant to shocks, drops, and UV exposure. With an IPX6 waterproof rating, it withstands heavy rain, mud, and all weather extremes for year-round reliability.