---
product_id: 554763918
title: "Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding"
brand: "magicshine"
price: "€ 129.74"
currency: EUR
in_stock: true
reviews_count: 6
category: "Magic Shine"
url: https://www.desertcart.com.cy/products/554763918-magicshine-seemee-300-bike-taillight-300-lumen-bike-tail-light
store_origin: CY
region: Cyprus
---

# 300 lumens max brightness 200 hrs runtime in ECO mode IPX6 waterproof rating Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding

**Brand:** magicshine
**Price:** € 129.74
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up your ride, own the road, never blend into the dark!

## Quick Answers

- **What is this?** Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding by magicshine
- **How much does it cost?** € 129.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/554763918-magicshine-seemee-300-bike-taillight-300-lumen-bike-tail-light)

## Best For

- magicshine enthusiasts

## Why This Product

- Trusted magicshine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Long Battery Life:** Ride worry-free with up to 200 hours of runtime on ECO mode and a quick 2-hour USB-C recharge.
- • **Rugged & Weatherproof Design:** IPX6 waterproof aluminum housing built to withstand heavy rain and rough rides without missing a beat.
- • **Smart Brake & Ambient Sensors:** Automatically signals braking and adjusts brightness to your environment for seamless, hands-free safety.
- • **Brilliant 300 Lumens Visibility:** Cut through the darkest nights and fog with powerful dual-LED optics and 260° wide-angle safety.
- • **Day & Night Modes for Ultimate Safety:** From smart daytime flashing to low power night mode, stay visible and stylish anytime, anywhere.

## Overview

The Magicshine SEEMEE 300 is a premium rear bike taillight delivering 300 lumens of brightness with dual LEDs and 260° visibility. Featuring smart brake and ambient light sensors, it automatically adapts to your riding conditions for enhanced safety. Its IPX6 waterproof aluminum body ensures durability in heavy rain, while a powerful 1600mAh battery offers up to 200 hours of runtime on ECO mode with fast USB-C charging. Designed for serious cyclists who demand reliability and visibility, the SEEMEE 300 combines cutting-edge tech with rugged style to keep you seen and safe on every ride.

## Description

SEEMEE 300 brings you all-around visibility and keeps you safer in road traffic with its OptiTracing light.

Review: Failed after 4 rides. - Used this for the first time a few days ago and it worked well. However after my ride yesterday in heavy fog and a bit of rain it has completely stopped working. Can't say if it was weather related or something else. It's supposed to be water resistant and certainly should be useable in wet weather. What a waste of money.
Review: The SEEMEE 300 is a capable and bright light with multiple functions and outstanding battery life. I have other high-quality lights (NiteRider) and this one rates as well as those, with the caveat being that this light is quite bulky, but with the kind of battery life it packs, I can't complain. It's not like I'm a professional racer who's shaving off grams of weight from my bike for competitiveness. So, a little bigger light isn't too big of a deal, it's not distracting and it doesn't really compromise aerodynamics (again, see sentence about NOT being a pro racer). The price of the light is competitive with upper-end brands, and I'm a firm believer of "You get what you pay for...". I'm quite happy with this light, and again the battery life is proving to be spectacular! I've owned it for over a week and after its initial charging, and 90 to 130 minute bike rides 6 days a week, it's not showing any need of recharging. Though after today's ride, I suppose I will just because I have to charge my headlight and head unit anyhow. Color me impressed. With multiple pattern flashes and settings, this tail light is suited for 99% of the riders out there who care about being seen by others and by drivers. I would purchase this light again if I needed to, very much worth the cost! Five stars.

## Features

- The main light utilizes two LEDs with a combined max output of 300 lumens and with differenet lens angles for increased visibility.(Max Visibility Distance 3000 Meters)
- OptiTracing light increases visibility and lets you focus on the road ahead.Superior 260° visibility ensures a high level of safety in road traffic.
- Built-in motion sensor, automatically turns on when braking (can be turned on/off manually).Ambient light sensor automatically adjusts brightness to the environment.
- Smart-Day Flash mode offers ultimate visibility during the day.Low power mode brings you home safely before the battery runs out.
- IPX6 waterproof rating, heavy rain resistant.One-piece aluminum housing ensures a lightweight, durable, and stunning finish.
- Equipped with a USB-C Port for charging,2 hours get a full charge, 1600 mAh battery allows you to use ECO mode up to 200 hours of runtime.
- 24 Months Manufacturer's Warranty. Please feel free to contact us if you encounter any quality issues. No Standalone lithium batteries are sold with the product.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C58TNZDD |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Best Sellers Rank | #29,004 in Sporting Goods ( See Top 100 in Sporting Goods ) #56 in Bike Taillights |
| Brand | MagicShine |
| Color | SEEMEE 300 |
| Customer Reviews | 4.3 4.3 out of 5 stars (583) |
| Date First Available | 25 July 2023 |
| Department | unisex-adult |
| Height | 6.4 centimeters |
| Included Components | SEEMEE 300 Taillight |
| Item model number | SEEMEE 300 |
| Length | 35 millimeters |
| Manufacturer | MagicShine |
| Material Type | Aluminum |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 3.2 x 3.5 x 6.4 cm; 120 g |
| Style | Seemee 300 |
| Width | 32 millimeters |

## Product Details

- **Brand:** MagicShine
- **Colour:** SEEMEE 300
- **Material:** Aluminum
- **Power source:** Battery Powered
- **Water resistance level:** Waterproof

## Images

![Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding - Image 1](https://m.media-amazon.com/images/I/613GGoIORQL.jpg)
![Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding - Image 2](https://m.media-amazon.com/images/I/61F+AUD1e6L.jpg)
![Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding - Image 3](https://m.media-amazon.com/images/I/61RdWiB7dEL.jpg)
![Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding - Image 4](https://m.media-amazon.com/images/I/61UB99KMEvL.jpg)
![Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding - Image 5](https://m.media-amazon.com/images/I/61aYQW-gRaL.jpg)

## Questions & Answers

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

**Q: Can the mount fit my aero seatpost?**
A: 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

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

**Q: Magicshine, I know you have an updated Allty 1500S coming out next month, is there any upgraded taillights (SeeMee) being released soon as well?**
A: The SEEMEE 300 is now our newest taillight!

## Customer Reviews

### ⭐ Failed after 4 rides.
*by J***O on 21 July 2025*

Used this for the first time a few days ago and it worked well. However after my ride yesterday in heavy fog and a bit of rain it has completely stopped working. Can't say if it was weather related or something else. It's supposed to be water resistant and certainly should be useable in wet weather. What a waste of money.

### ⭐⭐⭐⭐⭐ Review
*by S***K on 8 December 2024*

The SEEMEE 300 is a capable and bright light with multiple functions and outstanding battery life. I have other high-quality lights (NiteRider) and this one rates as well as those, with the caveat being that this light is quite bulky, but with the kind of battery life it packs, I can't complain. It's not like I'm a professional racer who's shaving off grams of weight from my bike for competitiveness. So, a little bigger light isn't too big of a deal, it's not distracting and it doesn't really compromise aerodynamics (again, see sentence about NOT being a pro racer). The price of the light is competitive with upper-end brands, and I'm a firm believer of "You get what you pay for...". I'm quite happy with this light, and again the battery life is proving to be spectacular! I've owned it for over a week and after its initial charging, and 90 to 130 minute bike rides 6 days a week, it's not showing any need of recharging. Though after today's ride, I suppose I will just because I have to charge my headlight and head unit anyhow. Color me impressed. With multiple pattern flashes and settings, this tail light is suited for 99% of the riders out there who care about being seen by others and by drivers. I would purchase this light again if I needed to, very much worth the cost! Five stars.

### ⭐⭐⭐⭐⭐ Review
*by R***M on 4 December 2025*

I really like this bike light. Neat looking and fits well on my Brompton without impeding folding of the bike. USB charging, various light modes and good brightness. Seems well made and designed. Happy to recommend.

## Frequently Bought Together

- Magicshine SEEMEE 300 Bike Taillight,300 Lumen Bike Tail Light,5 Night & Daytime Modes,Smart Brake Sensor IPX6 Waterproof USB-C Rechargeable Rear Bike Light for Night Riding
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-02-26*