--- product_id: 554763918 title: "SEEMEE 300 Bicycle Rear Light, 300 Lumens Rear Light, 5 Night and Day Modes, Smart Bike Rear Light with Brake Sensor IPX6 Waterproof USB-C Rechargeable for" brand: "magicshine" price: "VT26715" currency: VUV in_stock: true reviews_count: 6 category: "Magic Shine" url: https://www.desertcart.vu/products/554763918-seemee-300-bicycle-rear-light-300-lumens-rear-light-5 store_origin: VU region: Vanuatu --- # 300 lumens max brightness USB-C rechargeable battery IPX6 waterproof rating SEEMEE 300 Bicycle Rear Light, 300 Lumens Rear Light, 5 Night and Day Modes, Smart Bike Rear Light with Brake Sensor IPX6 Waterproof USB-C Rechargeable for **Brand:** magicshine **Price:** VT26715 **Availability:** βœ… In Stock ## Summary > πŸš΄β€β™‚οΈ Light up your ride, own the road, never blend into the night! ## Quick Answers - **What is this?** SEEMEE 300 Bicycle Rear Light, 300 Lumens Rear Light, 5 Night and Day Modes, Smart Bike Rear Light with Brake Sensor IPX6 Waterproof USB-C Rechargeable for by magicshine - **How much does it cost?** VT26715 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/554763918-seemee-300-bicycle-rear-light-300-lumens-rear-light-5) ## 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 - β€’ **Versatile 5 Modes:** From steady glow to smart daytime flash, customize your visibility to match every ride. - β€’ **Smart Brake Sensor:** Automatically signals braking to alert traffic behind youβ€”safety that reacts in real time. - β€’ **All-Weather Durability:** IPX6 waterproof aluminum housing built to withstand heavy rain and rough rides. - β€’ **Adaptive Brightness Control:** Ambient light sensor adjusts brightness for optimal visibility day or night. - β€’ **Brilliant 300 Lumens Visibility:** Cut through the darkest nights and fog with powerful dual-LED illumination. ## Overview The SEEMEE 300 is a high-performance rear bike light featuring 300 lumens output with dual LEDs and wide-angle lenses for superior 260Β° visibility. It includes smart sensors for automatic brake detection and ambient light adjustment, five customizable lighting modes including a daytime flash, and a durable IPX6 waterproof aluminum body. USB-C rechargeable and lightweight, it’s designed to keep professional cyclists visible and safe in all conditions. ## 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: θ¦–θͺζ€§γŒθ‰―くてとても気にε…₯ってます。 ## Features - The main light uses two LEDs with a combined maximum output of 300 lumens and with different lens angles for increased visibility. - OptiTracing light increases visibility and lets you focus on the road. Superior 260Β° visibility ensures a high level of safety in road traffic. - Built-in motion sensor, automatically turn on when braking (can be turned on/off manually). Ambient light sensor automatically adjusts brightness to the surroundings. - Smart daytime flash mode offers maximum visibility during the day. Low power mode takes you home safely before the battery runs out. - IPX6 waterproof rating, resistant to heavy rain. The one-piece aluminum housing ensures a lightweight, durable and impressive finish. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C58TNZDD | | Auto Part Position | Rear | | Best Sellers Rank | #21,427 in Sporting Goods ( See Top 100 in Sporting Goods ) #56 in Bike Taillights | | Brand Name | MagicShine | | Color | SEEMEE 300 | | Customer Reviews | 4.3 4.3 out of 5 stars (656) | | Included Components | SEEMEE 300 Taillight | | International Protection Rating | IPX6 | | Item Dimensions L x W x H | 35L x 32W x 64H millimeters | | Item Type Name | 300 lumens Smart Bike Rear Lights | | Item Weight | 0.12 Kilograms | | Light Output Maximum | 300 Lumens | | Manufacturer | MagicShine | | Material Type | Aluminum | | Model Number | SEEMEE 300 | | Mounting Type | Seat Mount | | Number of settings | 5 | | Power Source | Battery Powered | | Unit Count | 1.0 Count | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** MagicShine - **Colour:** SEEMEE 300 - **Material:** Aluminum - **Power source:** Battery Powered - **Water resistance level:** Waterproof ## Images ![SEEMEE 300 Bicycle Rear Light, 300 Lumens Rear Light, 5 Night and Day Modes, Smart Bike Rear Light with Brake Sensor IPX6 Waterproof USB-C Rechargeable for - Image 1](https://m.media-amazon.com/images/I/71wcnDm1bZL.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 い***君 on 7 January 2026* θ¦–θͺζ€§γŒθ‰―くてとても気にε…₯ってます。 ### ⭐ Review *by M***E on 17 September 2024* This light has some very opinionated design decisions in the software, and to the product folks out there....if you're gonna be opinionated in your design, you're gonna get opinionated reviews. Buckle up, 'cause it's gonna get a little rough. The tl;dr: Excellent hardware that forces high power consumption on you, whether you want it or not, so that instead of up to 11hrs of battery life, you get 2-3 when riding in darkness. (And yes, this is a problem - I don't want to have to charge the battery every single day.) On the plus side: USB-C charging, excellent battery capacity; good battery life* in the mode I use most frequently; many modes; mode memory; quarter-twist mount. Now for that asterisk on the "good battery life": What I want out of a bike taillight is something that flashes stupid-bright so that the doofus in the car coming up behind me looking at their phone has something catch the corner of their eye and get their attention. And this does have an excellent daytime-bright flash mode. All good so far. The problem, though, is that once it starts to get even the slightest bit dark outside, it switches to this mode where it pulse-glows out the back and shines a bright red light directly to the pavement. At no time in my life have I worried about being hit by a car coming at me from below the surface of the pavement. I get that "provide visibility from the side" thing, but guess what - you extend the lens around the side of the housing a centimetre or so and that 300lm flash (that you turned off in favour of some slowly pulsing glow) gets people's attention. "But it's too bright at night", you say? Impossible. Nothing is "too bright" for a bike to get noticed, particularly when it's red. Goal #1 through #20 is "get noticed". So, not only does the light go from a bright flashing "HERE I AM!!!" flash to a dull slowly pulsing light is that there's now TWO LED'S soaking up battery power, so the runtime of the light goes from 11hrs to maybe 3hrs at best. Yay (insert sarcasm emoji here). And if/when the battery does run low, instead of doing what it can to extend that runtime by....you know,....GOING TO THE FLASH MODE THAT LASTS FOR 11 HOURS, it instead glows even brighter so that you notice that your light is running low. Which....ok, great -- the light let you know. But what can you do about it for the remaining hour of riding until you get home...? Nothing. Just accept the fact that your light is gonna go out sooner than necessary. And then it has a brake light function: In theory, you hit the brakes on your bike, and the light shines brighter. There's no wire/sensor like there is on a car, of course, so it has to rely on some electronic sensor. So, I realize this isn't easy. But come on: If you're riding at like 35kph on flat road, peddling at 90rpm or whatever, if your speed varies between 35.8 and 35.5....the brake light should not come on. And yet it does - again just absolutely KILLING the battery life. The best part of all of these "features" is that MagicShine makes absolutely none of it configurable. If you WANT to just keep the low-power super-bright flasher going once it gets dark (and by "dark", I mean roughly half an hour before sunset on a clear day - why?!), instead of the light switching to the highest power consumption mode, well, go buy another light. Because this one won't let you. So I did. In short, this is a great light with TERRIBLE software. ## 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 - Magicshine Bike Light RN 1200, CREE LED, IPX7, 4000mAh Battery Type-C Reverse Charging, Powerful Bike Headlight Compatible with: Mountain, Kids, Street - Magicshine EVO 1300 Bike Lights Upside Down Mounted 1300 Lumens Bicycle Headlights with Remote Control, Type-C and Waterproof Bike Front Light for for Night Riding --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/554763918-seemee-300-bicycle-rear-light-300-lumens-rear-light-5](https://www.desertcart.vu/products/554763918-seemee-300-bicycle-rear-light-300-lumens-rear-light-5) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-10*