Magicshine Seemee 400 ANT+ Tail Light

Name: Magicshine Seemee 400 ANT+ Tail Light
Brand: Magicshine
SKU: SEEMEE400_0-500LM
Price: 6490.0 INR
Availability: OutOfStock

Smarter 360° Visibility With Intelligent ANT+ Radar Integration

₹6,490

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The Magicshine Seemee 400 ANT+ elevates rear-light safety with a powerful 400-lumen burst and a full 360° OptiTracing halo for maximum visibility. Its Optillumin lens ensures strong rear and side illumination, giving riders a standout presence in low-light conditions. Built for road cyclists and urban riders who demand superior safety, the Seemee 400 sets a new benchmark in smart taillight performance.

Instant Reactive Safety: Equipped with an upgraded motion sensor, the Seemee 400 delivers an immediate 400-lumen brake flash—brighter and faster than the Seemee 300. This rapid response alerts traffic earlier and more clearly, reducing braking-related risks. The intelligent system ensures accurate activation even during subtle deceleration, keeping you protected at all times.

Advanced Group & Device Integration: PelotonSync Flash technology allows multiple compatible Magicshine taillights to sync automatically, creating uniform flash patterns during group rides. FTR LightSync pairs seamlessly with the MJ-6558 remote for single-touch front-rear control. Full ANT+ compatibility enables direct connectivity with Garmin, Wahoo and Hammerhead devices for effortless cockpit-level operation.

Designed for Long-Distance Reliability: Delivering up to 107 hours of runtime, the Seemee 400 is built for endurance. USB-C fast charging, lockout mode and a rugged IPX6 waterproof rating make it dependable in all conditions. The quarter-turn mounting system ensures quick, stable installation on seatposts or saddle rails, adapting easily to varied bike setups.

The Seemee 400 isn’t just brighter—it’s a complete upgrade in visibility, intelligence and integration. Designed for riders who expect more from their safety gear, it elevates every ride with confidence and control.

Product details

Specifications

Max Output: 400 lumens
Runtime: 8.5–107 hrs
Optitracing Light: 360°
Beam Distance	25 meters
Waterproof Rating: IPX6
Battery Capacity: 3.7V 1600 mAh
Charging Time: 2–2.5 hrs (5V / 0.3–1A)
Charger	USB-C
Body Material: Aluminum alloy

Dimension	64x32x35 mm
Weight: 80 g
Warranty: 1 year
Light Modes: Low, High, Night Flash, Day Flash and Eco Flash
Low: Main Light - 15 lm\|Optitracing - 15–0 lm\|Run Time - 19 hrs
High: Main Light - 90 lm\|Optitracing - 90–0 lm\|Run Time - 8:30 hrs
Night Flash: Main light - 45–75 lm\|Optitracing - 60 lm\|Run Time - 8.30 hrs
Day Flash: Main Light - 400–0 lm\|Run Time - 18 hrs
Eco Flash: Main Light - 30–0 lm\|Run Time - 107 hrs

Features

Powerful Dual LEDs: Outputs up to 400 lumens with strong rear and side visibility for maximum road safety.
Smart Brake Sensor: Built-in motion detection triggers a 400-lumen burst during braking for instant awareness.
ANT+ Device Control: Connects directly with Garmin, Wahoo and Hammerhead for cockpit-level control.
Auto Sleep/Wake: Conserves battery by entering sleep after inactivity and waking instantly with vibration.
Lockout Function: Prevents accidental activation during transport, protecting battery life.
Durable Aluminum Body: Lightweight, premium housing designed for longevity and everyday reliability.
Long Runtime Battery: 1600 mAh battery delivers 8.5–107 hours depending on mode for extended ride confidence.
Quick Twist Mounting: Quarter-turn mount fits both saddle rails and seatposts securely in seconds.
USB-C Fast Charge: Supports 2–2.5 hr quick charging with mode memory and clear indicators for convenience.
IPX6 Waterproof: Weather-ready design ensures reliable performance through rain, spray and harsh conditions.

Technologies

OptiTracing 360° Visibility: Surround-beam projection enhances side visibility and ensures full-circle safety.
Intelligent Brake Flash: Instant 400-lumen brake boost using precision motion sensors for faster driver response.
PelotonSync Technology: Wireless sync feature unifies flash patterns for safer and clearer group-ride formation.
ANT+ Light Integration: Enables seamless pairing with ANT+ bike computers for real-time control and status.
FTR LightSync: Front–rear control platform enabling coordinated lighting with the MJ-6558 remote.

What's in the box

1x Magicshine Seemee 400 ANT+ Tail Light
1x Saddle Mount (incl. Straps)
1x Seat Post Mount
1x Type-C Charging Cable
1x User Manual

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy