---
product_id: 536258956
title: "MagicShine SEEMEE 300/400 Bike Taillight,300/400 Lumen Bike Tail Light,360° Visible Smart Brake Sensor IPX6 Waterproof Rear Bike Light for Night Riding"
brand: "magicshine"
price: "€ 96.08"
currency: EUR
in_stock: true
reviews_count: 13
category: "Magicshine"
url: https://www.desertcart.hr/products/536258956-magicshine-seemee-300-400-bike-taillight-300-400-lumen-bike
store_origin: HR
region: Croatia
---

# 300/400 lumens max brightness 1600mAh battery, 200h ECO runtime IPX6 waterproof for heavy rain MagicShine SEEMEE 300/400 Bike Taillight,300/400 Lumen Bike Tail Light,360° Visible Smart Brake Sensor IPX6 Waterproof Rear Bike Light for Night Riding

**Brand:** magicshine
**Price:** € 96.08
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up your ride, own the night!

## Quick Answers

- **What is this?** MagicShine SEEMEE 300/400 Bike Taillight,300/400 Lumen Bike Tail Light,360° Visible Smart Brake Sensor IPX6 Waterproof Rear Bike Light for Night Riding by magicshine
- **How much does it cost?** € 96.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/536258956-magicshine-seemee-300-400-bike-taillight-300-400-lumen-bike)

## 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

- • **Smart Brake Sensor:** Automatically signals braking with built-in motion sensor—boost your safety without lifting a finger.
- • **Rapid USB-C Recharge:** Full charge in just 2 hours keeps you riding longer with a durable 1600mAh battery and low power mode.
- • **Unmatched 360° Visibility:** Stay seen from every angle with 260° superior light spread plus OptiTracing technology for ultimate road focus.
- • **Adaptive Brightness Control:** Ambient light sensor adjusts brightness in real-time, ensuring perfect visibility day or night.
- • **Rugged & Sleek Aluminum Build:** Lightweight yet tough IPX6 waterproof housing designed to withstand the elements and elevate your bike’s style.

## Overview

The MagicShine SEEMEE 300/400 is a high-performance rear bike taillight delivering up to 400 lumens with 360° visibility and smart brake sensing. Featuring a durable IPX6 waterproof aluminum body, adaptive brightness, and a fast USB-C recharge, it offers up to 200 hours runtime in eco mode. Designed for serious cyclists who demand safety, style, and reliability on every ride.

## Description

desertcart.com : 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 : Sports & Outdoors

Review: Quality light, very visible, be seen! - This little rocket is amazing. I especially like the red glow behind the bike's rear tire. More importantly, if you are riding in Oregon, you can see this light in California. No joke this is one of the best rear lights I have seen in some time. No I don't need a remote control or activation by app or any of that. I just want to be seen and not blind other riders or drivers. Plenty of lightning options, long run time, and while it is a little spendy, you get a light that's going to last longer than you.
Review: Amazing Light/ Amizing Customer Service - This rear light is amazing. I purchased it after reading an article on the best bike tail lights and this was an overall favorite due to it's price and unique light projection. I've used it almost daily for over a year. Then, a few weeks ago the twist mount broke. I contacted MagicShine and they had a new one to me in just a few days. Now that's customer service!

## 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 |
| Auto Part Position | Rear |
| Best Sellers Rank | #12,396 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #9 in Bike Taillights |
| Brand | Magicshine |
| Brand Name | Magicshine |
| Color | SEEMEE 300 |
| Customer Reviews | 4.5 out of 5 stars 726 Reviews |
| Included Components | SEEMEE 300 Taillight |
| International Protection Rating | IPX6 |
| Item Dimensions L x W x H | 1.37"L x 1.25"W x 2.51"H |
| Item Type Name | 300 lumens Smart Bike Rear Lights |
| Item Weight | 0.12 kg |
| Light Output Maximum | 300 lumens |
| Manufacturer | MagicShine |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | SEEMEE 300 |
| Mounting Type | Seat Mount |
| Number of Items | 1 |
| Number of settings | 5 |
| Power Source | Battery Powered |
| Warranty Description | 24 months |
| Water Resistance Level | Waterproof |

## Product Details

- **Auto Part Position:** Rear
- **Brand:** Magicshine
- **Color:** SEEMEE 300
- **Item Weight:** 0.12 Kilograms
- **Material:** Aluminum
- **Mounting Type:** Seat Mount
- **Number of settings:** 5
- **Power Source:** Battery Powered
- **Product Dimensions:** 1.37"L x 1.25"W x 2.51"H
- **Water Resistance Level:** Waterproof

## Images

![MagicShine SEEMEE 300/400 Bike Taillight,300/400 Lumen Bike Tail Light,360° Visible Smart Brake Sensor IPX6 Waterproof Rear Bike Light for Night Riding - Image 1](https://m.media-amazon.com/images/I/71wcnDm1bZL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ Quality light, very visible, be seen!
*by F***S on August 3, 2026*

This little rocket is amazing. I especially like the red glow behind the bike's rear tire. More importantly, if you are riding in Oregon, you can see this light in California. No joke this is one of the best rear lights I have seen in some time. No I don't need a remote control or activation by app or any of that. I just want to be seen and not blind other riders or drivers. Plenty of lightning options, long run time, and while it is a little spendy, you get a light that's going to last longer than you.

### ⭐⭐⭐⭐⭐ Amazing Light/ Amizing Customer Service
*by A***R on August 6, 2026*

This rear light is amazing. I purchased it after reading an article on the best bike tail lights and this was an overall favorite due to it's price and unique light projection. I've used it almost daily for over a year. Then, a few weeks ago the twist mount broke. I contacted MagicShine and they had a new one to me in just a few days. Now that's customer service!

### ⭐⭐⭐⭐⭐ This Taillight is the Winner
*by E***T on May 21, 2026*

The MagicShine SEEMEE 300/400 bike Taillight is absolutely brilliant. It mounts easily and securely with the optional MJ-6556 Saddle Mount, and it removes just as easily for safekeeping. I love the optional displays. I prefer the slow flash that leaves the light illuminated between bright pulses. I particularly like the downward-pointing light at the bottom that illuminates the back of the bike and ground in red - hard for even the most inattentive motorist to miss. Rechargeable battery is strong, and the weight is reasonable for its small size and strength. I've used a lot of portable bike tail lights - this one is the winner.

## 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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**Shop now:** [https://www.desertcart.hr/products/536258956-magicshine-seemee-300-400-bike-taillight-300-400-lumen-bike](https://www.desertcart.hr/products/536258956-magicshine-seemee-300-400-bike-taillight-300-400-lumen-bike)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-15*