A GAME CHANGER IN CYCLING SAFETY

Experience a new level of safety with the SEEMEE R300 radar taillight. It's not just about technology but also about your peace of mind. With the SEEMEE R300, you can ride confidently, knowing you're equipped with the latest safety innovations.

RADAR DETECTION

Alerts you to approaching vehicles from 140 m behind with visual and audible prompts; it's got your back, even around bends, with a 35° watchful eye.

COMPATIBLE WITH BIKE COMPUTERS

Seamlessly integrates with leading cycling computers like Garmin, Wahoo, and Hammerhead, providing instant traffic updates.

PELOTONSYNC FLASH

Intuitively harmonizes flash patterns among nearby compatible taillights, amplifying visibility and team style on the road.

LONG-LASTING BATTERY

With a robust 3350mAh battery, it powers through for a remarkable 100 hours. Rapid recharge in a mere 2.15 hours via USB-C.

SMART APP CONTROL

Connect to Magicshine App to enable or disable vibration wake-up and radar functions, with real-time rearview alerts for smarter operation.

AUTO WAKE-UP

The SEEMEE R300 automatically cozes off after 5 minutes of inactivity and springs back to life with any vibration.

SMART LOCK SYSTEM

A lock feature to stop accidental turns-on saving your battery big time.

EASY TO MOUNT

A quarter-turn mount ensures fast and secure attachment to most seat posts.

IPX6 WATERPROOF

Built to defy the elements, the lPX6 standard safeguards flawless functionality, rain or storm.

SPECIFICATIONS

MAX OUTPUT

300 LM

RUNTIME

8-100 hrs

WIRELESS PROTOCOL

Bluetooth, ANT+

MAXIMUM DETECTION DISTANCE

Up to 140 meters

MAXIMUM DETECTION TARGET AMOUNT

8

VERTICAL DETECTION ANGLE

45°

HORIZONTAL DETECTION ANGLE

35°

RADAR FREQUENCY

24GHz-24.25GHz

RELATIVE SPEED OF DETECTABLE TARGETS

5–100 km/h

BATTERY SOURCE

3.6V 3350mAh

CHARGING TIME

2.15 hours (5V, 2A)

BODY MATERIAL

Aluminum+plastic

WARRANTY

2 years

WEIGHT

113 g (3.99 oz)

WHAT'S IN THE BOX?

Product Comparison

MODEL SEEMEE R300
SEEMEE R300
SEEMEE 100AD
SEEMEE 100AD
SEEMEE DV
SEEMEE DV
SEEMEE 300
SEEMEE 300
Max Lumens 300 Lumens 100 Lumens 30 Lumens 30 Lumens
Visibility Angle 270° 180° 360° 360°
Visibility Range 2000 m 438 m 3000m 3000m
Radar Detection ⚫️ ⚫️ ✖️ ✖️
ANT+® ⚫️ ✖️ ✖️ ✖️
Camera Recording ✖️ ✖️ ⚫️ ✖️
Wi-Fi® ✖️ ✖️ ⚫️ ✖️
Runtime 8-100 hrs 3.5-18 hrs 8.5-110 hrs 6-200 hrs
App Customization ⚫️ ✖️ ⚫️ ✖️
Brightness Sensor ✖️ ✖️ ✖️ ⚫️
Vibration Sensor ⚫️ ✖️ ✖️ ⚫️
Optitracing Light ✖️ ✖️ ✖️ ⚫️
Low Power Mode ⚫️ ⚫️ ⚫️ ⚫️
FTR LightSync Control ✖️ ⚫️ ✖️ ✖️
Pelotonsync Flash ⚫️ ⚫️ ✖️ ✖️
Waterproof Rate IPX 6 IPX 6 IPX 6 IPX 6
Battery Capacity 3.6V, 3350mAh 3.7V 700mAh 3.7V, 3400mAh 3.7V, 1600mAh
Charger USB-C USB-C USB-C USB-C
Charging Time 2.15 hrs (5V/2A) 3.7V 700mAh 4.5 hours (5V/1A) 2 hours (5V/1A)
Weight 109 g 38 g 100 g 80 g
Dimension 29*34*96 mm 57*36*25 mm 96*32*32 mm 64*32*35 mm
Material Aluminum+plastic Plastic Aluminum+plastic Aluminum
Mounting System Quarter-turn mount Quarter-turn mount Quarter-turn mount Quarter-turn mount
CUSTOMER REVIEWS