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View All / ACCESSORIES / REAR LIGHTS
Magicshine SEEMEE R300 Smart Radar Taillight

Magicshine SEEMEE R300 Smart Radar Taillight

Stay safe and aware—ride with radar precision and smart lighting that outperforms the rest.

(only Hong Kong) free shipping on orders over HKD$300 on order

(outside Hong Kong) free shipping on orders over USD$300 on selected categories

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Description

The SEEMEE R300 is a next-level smart radar taillight designed to protect you from behind. It detects oncoming vehicles from up to 140 meters away and syncs via ANT+ to your Garmin, Wahoo, or Hammerhead cycling computer. Packed with 300 lumens of visibility, PelotonSync flashing, app control, and a powerful 3350mAh battery, the R300 ensures you’re always in control—on your own or in a group.

 

FEATURES

Radar Detection: Alerts for vehicles up to 140m away with visual/audio warnings

ANT+ Compatibility: Seamless sync with Garmin, Wahoo, Hammerhead

PelotonSync Flash: Sync flashing patterns with other Magicshine taillights

App Control: Manage radar and wake settings via the Magicshine app

Auto Wake-Up: Sleeps after 5 min of inactivity and wakes with vibration

Smart Lock: Prevents accidental activation

IPX6 Waterproof: All-weather performance

Quick Release Mount: Tool-free seatpost installation

 

Light Modes & Runtime (Radar ON / OFF)

LOW (15LM): 14h30 / 32h42

HIGH (50LM): 8h / 19h30

NIGHT FLASH (10/50LM): 11h54 / 26h30

DAY FLASH (0/100LM): 16h12 / 38h24

ECO FLASH (0/3/3/10LM): 24h / 100h

GROUP RIDE MODE (5LM): 20h06 / 54h

ONLY RADAR MODE (1LM): 26h18

 

SPECIFICATIONS

Max Output: 300 lumens

Runtime: 8 to 100 hours

Wireless Protocol: Bluetooth, ANT+

Radar Detection Range: Up to 140 meters

Max Targets Detected: 8

Detection Angle: 35° horizontal / 45° vertical

Speed Detection Range: 5–100 km/h

Radar Frequency: 24GHz–24.25GHz

Battery: 3.6V 3350mAh

Charging Time: 2.15h (USB-C, 5V/2A)

Material: Aluminum + Plastic

Weight: 113g

Warranty: 2 years

 

WHAT’S IN THE BOX

SEEMEE R300 x1

Round Seatpost Mount x1

Aero Seatpost Mount x1

USB-C Charging Cable x1

User Manual x1

Additional details
Shipping & Payment

Delivery Options

  • SF Express (Commercial and residential address)
  • S.F. Express - Store Pickup
  • S.F. Express - EF Locker Pickup
  • S.F. - Business Station
  • Pickup at store (Hong Kong)
  • International Shipping (Taiwan)
  • International Shipping

Payment Options

  • Credit Card (*Tap & Go available)
  • PayPal & Credit Card
  • Apple Pay
  • Alipay (HK)
  • Alipay (China)
  • WeChat Pay
  • FPS
  • Bank Transfer
  • Pay at store
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