smart day/night function does not seem to work. How can I enable this mode?

I have found that light automatically switches between smart day or night. I own both the seemee 200 and 300 and I ride early morning before sunrise until after sunrise. When I select the brake mode by long pressing the power button until the light illuminates solid and then I select the mode I want; the light will automatically turn off the optitracing light after sunrise and be in day mode. The optitracing light only illuminates in night mode.

Can the mount fit my aero seatpost?

Yes sir. Also a seat mount is available if you have a bontrager seat or a new specialized. They have screw holes underneath for the special $10 mount

Will this attach to a road bicycle race Helmet? Pulsing effect looks great to help drivers accurately judge position of cyclist

The SEEMEE 300 is not designed to be attached directly to a road bicycle race helmet. It is primarily meant to be used on all standard saddles or seat posts.

Magicshine, I know you have an updated Allty 1500S coming out next month, is there any upgraded taillights (SeeMee) being released soon as well?

The SEEMEE 300 is now our newest taillight!

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Magicshine SEEMEE 300 Bike Taillight

Product ID: 677560198

Details

Auto Part Position
Rear
Brand
MagicShine
Colour
Black
Item Weight
0.12 Kilograms
Light Output Maximum
300 Lumens
Material
Lithium

💡300 lumens max brightness

💧IPX6 waterproof rating

🔋Battery powered with 5 light modes

€ 335.78

Duties & taxes included

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Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚴‍♂️ Light up your ride, never blend into the night!

VERSATILE 5 MODE LIGHTING - Customize your safety with multiple flash and steady modes tailored to your riding style.
LIGHTWEIGHT SLEEK DESIGN - At just 0.12 kg, it mounts seamlessly on your seat post without weighing you down.
TRUSTED BY NEARLY 700 RIDERS - Join a community that rates it 4.4 stars for reliable night-time visibility and battery life.
BRILLIANT 300 LUMENS VISIBILITY - Stay seen with powerful rear illumination that commands attention on every ride.
ALL WEATHER READY IPX 6 WATERPROOF - Ride confidently rain or shine—this taillight withstands splashes and storms alike.

The Magicshine SEEMEE 300 is a compact, battery-powered bike taillight delivering up to 300 lumens of brightness with 5 adjustable modes. Engineered with IPX6 waterproofing and a lightweight design, it ensures durable, all-weather rear visibility. Trusted by hundreds of cyclists, it mounts easily on the seat post to enhance your safety during night rides.

Specifications

ASIN	B0C58TNZDD
Auto Part Position	Rear
Brand Name	MagicShine
Colour	Black
Country Of Origin	USA
Customer Reviews	4.3 4.3 out of 5 stars (762)
International Protection Rating	IPX6
Item Type Name	Taillight
Item Weight	0.12 Kilograms
Light Output Maximum	300 Lumens
Manufacturer	Magicshine
Manufacturer Part Number	SEEMEE 300
Material Type	Lithium
Model Number	SEEMEE 300
Mounting Type	Seat Mount
Number of Items	1
Number of settings	5
Power Source	Battery Powered
Water Resistance Level	Waterproof
Whats In The Box1 - Whats In The Box3	SEEMEE 300 Taillight

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TrustScore 4.5 | 7,300+ reviews

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€ 335.78

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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