• Daytime & night visible: Warning flashing mode with eye-catching flashing pattern and a maximum of 500 LED lumens to maximise your daytime visibility.
• Built-in motion sensor for brake detection & auto on-off function: When activated, the light will switch to 200 lumens output for 2 seconds to increase your visibility when detecting braking. The light will switch off automatically after staying still for 2 minutes and turn on with vibration.
• Internal side strips for brighter side visibility: Providing brighter side visibility with the internal strips, reflecting the light.
• USB-C charging port: Reversible connector to charge the light easily and with no need to flip around looking for the correct orientation.
• Compatible with round & aero seatposts: Two pads and rubber bands in different sizes and length for various sizes of round and aero seatpost; solid and lightweight anodized aluminium body.

Specifications:

• LED: 3 x red LEDs
• Battery: 1600mAh/3.7V rechargeable Li-Ion battery
• Dimensions: 41 x 33 x 62mm
• Weight: 77g