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 tail light 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.

Features:

• 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
• Warranty: 1 year

Operating Instructions:

Switch - A switch on the top controls all modes and brightness.

On/Off - Press and hold the switch to turn the taillight on/off.

Output Selection - When the light is on, click the switch to cycle through LOW-HIGH-BREATHING-SMART mode. In SMART mode, the taillight output cannot be adjusted manually. The light sensor monitors the ambient light in real-time and automatically adjusts the light output according to the environment.

Group Ride Mode - When the light is on, double click the switch to enter GROUP RIDE mode (indicator flashes blue) and click again to return to the previous mode.

• In GROUP RIDE mode, SEEMEE 50 in the group will flash at the same frequency when approaching a preset distance.
• Keep the distance between the tail lights within 10 meters for a stable connection and optimal warning effect.

Memory Function - When the light is turned on again, it will turn to the last selected lighting mode automatically.

Low Power Mode - When the remaining battery power is low, it will automatically turn to the GROUP RIDE mode. Charge the light as soon as possible.

Power Indicator -

• When the light is off, click the switch to display the remaining battery level for 3 seconds.
• Different colors of the indicator show different power levels.
• Green: 21%-100%, Red: 11%-20%, Flashing Red: 1%-10%