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The SeeMee 300 is a rear bike light with two LEDs rated at 300 lumens combined and a 260° beam spread, so it is visible from the sides as well as from behind. Its OptiTracing mode projects a red ring of light on the road around the bike, and a motion sensor brightens the output when you brake. An ambient light sensor dims it in daylight and raises it at night. It suits commuters and road riders who want a bright, automatic tail light and do not need a camera or radar; riders who want crash alerts or vehicle detection should look at radar tail lights instead.
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In stockShips from Hong Kong SAR China · duties may apply
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Lowest price we've seen: $58.84 on Nov 9 at Super Biker. Tracked across 3 stores since Nov 9.
Owners describe the SeeMee 300 as very bright, even in its darkest mode, and say the battery lasts a very long time at the lowest setting. The automatic brake and light sensing are the features most often mentioned.
The Magicshine SEEMEE 300 is a smart bike tail light with two LEDs that have different lens angles. Together they produce up to 300 lumens, and the light can be seen from up to 3000 meters away. It has a 260° visibility angle for traffic approaching from the side. The OptiTracing feature projects a continuous red warning light 360° around the bike. The housing is aluminum alloy with an IPX6 waterproof rating.
A smart motion sensor detects braking and makes the light brighter. An integrated light sensor adjusts brightness to the ambient light. In daylight the OptiTracing light is off to save power, and it turns on as it gets dark.
A three-level battery indicator shows green at 21% to 100%, red at 11% to 20%, and flashing red at 1% to 10%. When the remaining charge falls to 10% or less, the light switches to ECO mode automatically. The brake function is disabled in this mode to save energy.
