Smart Brake Sensing Rear Bike Light – USB Rechargeable Waterproof Tail Light for Night Riding

Intelligent Brake Light for Enhanced Cycling Safety

GIYO GL09S is an intelligent bicycle rear light specially designed to improve cycling safety.

It is suitable for road bikes, mountain bikes, and city bikes, offering superior visibility during night rides through its smart features.

Features

Intelligent Brake Light Detection:

Equipped with a high-sensitivity sensor, the light automatically detects deceleration or braking and instantly increases brightness to alert vehicles behind you.

Multiple Lighting Modes:

Provides 6 lighting modes, including steady and flashing options — ideal for various environments and riding needs.

IP66 Waterproof:

With IP66 certification, the rear light performs reliably even in rainy or wet conditions.

Long Battery Life:

The built-in 400mAh rechargeable battery ensures long-lasting performance and reduces charging frequency.

Flexible Mounting Options:

Can be mounted on the seat post, under the saddle, or attached to backpacks, fitting a wide range of bicycles.

Technical Specifications

• Model: GL09S
• Battery Capacity: 400mAh
• Waterproof Rating: IP66
• Size: approx. 32 × 30 × 32 mm
• Suitable for: road bikes, mountain bikes, city bikes, and more

Applications

The GIYO GL09S is especially suitable for night rides, early morning commutes, or cycling in low-light conditions.

With its intelligent brake light detection and high brightness, you remain more visible and safer on every route.