Q2MAX Smart Brake Sensing Emoji Rear Bike Light

ROCKBROS Smart LED Rear Bike Light – Safety and Style

Smart brake sensing technology The built-in sensor precisely detects deceleration and automatically increases the light's brightness, emitting a warning flash. This effectively alerts vehicles behind you, significantly increasing your safety when riding in traffic.

Personalized LED patterns and emoji display Stand out on the road with the ability to choose from multiple LED patterns and emoji icons. This feature not only highlights your individual style but also improves the bike's visibility in challenging lighting conditions and heavy urban traffic.

Automatic sleep and wake-up function Equipped with light and vibration sensors, the light automatically enters power-saving (sleep) mode when the bike remains stationary. The device turns on automatically as soon as it detects movement again, which significantly conserves battery life.

Adjustable brightness modes for all conditions You can easily switch between different brightness levels to adapt the lighting to your current needs – from riding in bright sunshine (daytime mode) and night trips outside the city to daily commutes in illuminated urban environments.

Efficient battery and fast USB-C charging The light is powered by a 400 mAh battery, ensuring reliable operation for daily use. The use of a modern Type-C port allows for convenient and fast charging from any power source, such as a power bank or laptop.