Magic Shine Seemee 50


The SEEMEE 50, a compact and eye-catching taillight with an innovative Optillumin lens, projects a bright, soft, and uniform warning light that reaches up to 50 lumens. The red warning light also provides superior side visibility, keep-ing you safe and seen even when turning.

One switch control allows for simple and accurate operation. Long press to turn the taillight on/off, and click or double click for different modes and brightness. The GROUP RIDE mode comes with an innovative auto-sync feature that lets you set all the SEEMEE 50 in your group to the same flashing pattern without complicated setups — increasing visibility on the road and getting you into the team spirit. In addition, the light sensor will monitor the ambient light in real-time and automatically adjust the light output, letting you stay visible during all of your rides, day and night.

Powered by a 430mAh battery, you can recharge the taillight with a USB-C charging port for a quick refresh. Thanks to the IPX6 waterproof rating, SEEMEE 50 is extremely reliable even in severe weather. As for mounting, you can keep the device securely to most seat posts — even on the bumpiest night rides.

50 lumens output, Optillumin lens, auto-sync flash, brightness sensor, USB-C rechargeable, IPX6 waterproof...make SEEMEE 50 your perfect companion for every ride.


  • Optillumin lens helps provide maximum 50 lumens light output.
  • 5 modes: low, high, breathing, group ride, and smart.
  • Group ride mode with an auto-sync feature for increased visibility.
  •  Smart-day flashing mode maximizes your visibility during the day.
  • Ambient light sensor automatically adjusts brightness to the environment.
  • Mode memory function, easy-to-read battery indicator, and USB-C rechargeable.
  • Silicone O-ring secures the light in place to most seat posts.
  • IPX6 waterproof rating, heavy rain resistant.