Led Smart USB Rechargeable Bicycle Rear Light, Road Bike Auto Brake Sensing

See and Be Seen: Introducing the Next-Level LED Smart Rear Bike Light with Auto Brake Sensing! Upgrade your cycling safety with the revolutionary LED Smart Rear Bike Light, featuring automatic brake sensing for enhanced visibility on the road. Here's what makes this light shine: Auto Brake Sensing: No more fumbling with buttons! This innovative light automatically increases brightness when you brake, alerting drivers behind you instantly, just like a car. USB Rechargeable: Ditch the disposable batteries! This light conveniently charges with any USB port, keeping you powered up for night rides. Multiple Lighting Modes: Choose from various steady and flashing modes to customize your visibility based on riding conditions. Ultra-Bright LED: Pack a punch with a powerful LED that cuts through darkness, ensuring you're seen from a safe distance. Easy to Mount: Attach the lightweight design quickly and securely to your seat post using the included mount. Weatherproof Construction: