The SEEMEE 100 V2.0 is an intelligent tail light that offers smart integrated sensors and enough brightness for both daytime or nighttime riding. It uses transparent optical filters to spread the beam 260 degrees, the maximum output can be reached up to 100 lumens. It has an integrated motion sensor that can automatically detect braking to activate the boosted 100-lumen mode. Regardless of the current output mode, the light will switch to steady 100 lumen for 3 seconds to attract attention.

Not only did we integrate a brake sensor into the SEEMEE 100 V2.0, we also added an ambient light sensor. If the sensor detects higher ambient light, the smart mode has a slower on-off flash output (better suited for daytime riding). In low-light situations, the output mode switches to a low power/high power flash setting to improve nighttime visibility.

The seat post mount consists of a Garmin-type head, which the light clicks into securely. The watch-type strap is designed to tether to seat posts, tubing and helmets. And there is also a saddle rail clip for those wanting a really sleek bike-mounted option. With the convenient USB-C port, charging is very straightforward and takes 1.5 hours zero to hero. And its IPX6 rating for weatherproofing is reassuring.

Features:

• Transparent optical fiber provides maximum 100 lumen output
• 260° lighting visibility gives you all around protection
• 5 modes: low, high, flash, eco, smart
• Built-in motion sensor automatically turns brighter when braking (can be turned on/off manually)
• Ambient light sensor automatically adjusts modes according to the environment
• Low power mode (automatic) to extend the runtime efficiently
• Multiple mounting methods that fit in saddle and different seat posts
• Memory function, battery indicator, and USB-C rechargeable
• Feathery 37 gm and exquisite case design with IPX6 waterproof rate
• Warranty: 1 year

Operating Instructions:

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

On/Off - Press and hold the switch to turn the taillight on/off, the default output is the last mode when turned off.

Motion Sensor On - When the taillight is off, press and hold the switch for 3s until the taillight lights up constantly at highest output.

Motion Sensor Off - When the taillight is off, press and hold the switch for 3s until the light keeps flashing quickly at highest output.

Every time you turn on the light, it will automatically detect whether the motion sensor is on. If the motion sensor is on, the indicator lights up blue for 3 seconds. If the motion sensor is off, the indicator will not light up.

When the motion sensor is on, the taillight will enter sleep mode after 5 minutes of inaction and automatically activate on any vibrations. When the motion sensor detects braking, the taillight will light up with maximum output.

Output Selection - When the taillight is on, single click the switch to cycle through Low-High-Flash-ECO-Smart-Low

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

Low Power Mode - When the remaining battery power is lower than 10%, the taillight automatically changes to ECO mode. The brake function is disabled during this period.

Power Indicator -

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