Rockbros Q2S LED Bicycle Tail Light + USB-C - USB-A Cable with Smart Stop System - Black Road safety gains a new ally. Meet the Rockbros Q2S bike light. This device responds to movement and braking, so it automatically turns on and off. It offers four lighting modes and is easily charged via USB-C. It is designed for ease of installation. Every trip becomes safer when you have this smart light with you. Key benefits of the Rockbros Q2S bike light: Keeps you safe with smart features. It turns on and off automatically and has a brake sensor - increasing visibility and safety on the road. It allows easy charging from a variety of sources. It has a USB-C connector and the light can be charged from a computer, power bank or other device. It offers long-term use. The 260mAh battery provides a long runtime, minimizing the need for frequent charging. Makes it easy to control the charge level. The LED informs you about the battery status, allowing you to plan your trip accordingly. It allows for quick and simple installation. The included bracket makes the installation of the lamp intuitive and does not require the use of tools. Specification: Brand : Rockbros Model : Q2S Charging port : USB-C (female) Lamp power: 30 lumens Battery capacity : 260 mAh Available lighting modes : Slow flash Breathing flash Fast flash Steady Mounting location : under saddle Additional features : battery level indicator, IPX6 waterproof Material : ABS, PC Color : black Kit includes : Rockbros Q2S bicycle light Mounting bracket USB-C - USB-A cable Smart safety features Built-in motion and brake sensor ensure no Only comfort of use, but above all safety. The Rockbros Q2S light reacts to changes in traffic by automatically switching on and off, and increases the intensity of light when braking, which is crucial for night riding. Easy to charge The ability to charge the light using the USB-C port from a computer, power bank or any USB device is incredibly convenient. This eliminates the need for special chargers, making it easier to use on the go. Charging the built-in battery fully takes a few hours and provides several dozen hours of lighting, depending on the mode selected. Long-lasting operation The 260 mAh battery ensures that the light will accompany you on many trips for hours before you need to recharge it.