Cateye Sync Kinetic Rear Bike Light - Red

Battery life varies by mode. For example, 'Group Ride' mode offers up to 15 hours, while 'Daytime HyperFlash' can last up to 30 hours. The kinetic burst also consumes additional power.

The light is charged via USB. Connect the included USB cable to the light's charging port and plug the other end into a USB 2.0 port on a computer or a USB wall adapter.

The permanent kinetic functionality automatically activates a 50-lumen burst of light when the rider brakes or decelerates, serving as a visual alert to following traffic.

Yes, the light will function with its default settings even if you do not use the SYNC app. However, the app is required to customize modes and adjust settings like kinetic sensitivity.

> Info needed: Water resistance rating (e.g., IPX rating)

The Cateye Sync Kinetic Rear Bike Light has a charging time of approximately 2.5 hours using a USB 2.0 connection.

> Info needed: Factory reset procedure

Ensure the light is fully charged. Press and hold the power button for a few seconds. Check if the USB port is clean and the cable is properly connected.

Verify that kinetic mode is enabled in the SYNC app. Ensure the light is securely mounted and has sufficient charge. Test by gently shaking the light; it should activate.

Make sure Bluetooth is enabled on your smartphone. Ensure the light is in pairing mode (check manual for specific instructions, usually by holding the power button). Restart both the app and your phone. Ensure no other devices are actively connected to the light.

Check which mode the light is set to; brighter modes and frequent kinetic bursts will reduce runtime. Ensure the light is fully charged. If the issue persists, the battery may be degraded.