Magicshine SEEMEE 200 V3.0 USB C Rechargeable Bike Tail Lights,200 Lumens Max Output,360° Visibility, Smart Brake Sensor IPX6 Waterproof Rear Bike Lights for Road Urban Cyclists

So far so good. The saddle clip is brilliant. The light is tucked up under the saddle looks great. Bright as hell.

Just picked up a this rear bike light and I’m seriously impressed. This thing is bright—like "see-me-from-space" bright that also lights up the road around you. Feels good knowing I’m that much more visible out there, especially during early morning rides and late commutes. It’s reassuring to have something that actually cuts through the dark and grabs attention. Definitely one of those upgrades that makes a real difference.

This is blindingly bright, so you can lower the brightness and get a longer battery life.Various modes will make you visible even in daytime and as for night time watch you don't blind the people behind you.It is easy to fit with the ubiquitous rubber band style fit but it is a shame there is no clip to hold it onto the clip on saddle bags, that would be a real bonus.Probably the best rear light I have had to date, with it being so small it is not the best on battery life but as above, turn it down and it will last not too bad.

Great light, small and bright.After reading the instructions simple to use haven't had chance to test the day light mode yet. love the optitracing function.

I was as impressed as others are when I first rode with this light as it's very bright indeed. The braking feature works well too so my evening rides on the road felt safer knowing I was easy to see.I purchased the light on the 11 April, and I've used this (and charged it following each ride) around five times now in total. Tonight (24th May) it kept turning itself off regardless of which setting I used. When it did this on my previous ride I assumed I had the auto dusk mode on, but tonight it's black dark in the countryside and the light refuses to stay on for longer than a few minutes.My return window has closed and I'm gutted.The light hasn't been soaked with water, it lives inside when not in use, it has zero damage and hasn't been dropped or fallen off its (really cool) seat mount, and it's charged correctly after each ride too.

Exelant

I love night riding and this has been my absolute favourite rear light design so far. It has been paired with my much loved MagicShine RN3000 front light and I also use the RN1500 on my helmet so I hate to give this thing a poor rating but it has been very unreliable.My thoughts when it works:I love the compact design and the unique lower glow light really makes me feel extra safe and visible on the road in the dark. Cars seem to give a wider berth because you kind of look bigger than you are with the surrounding red glow.The smart mode is my favourite and enables you to set and forget, ready to just reach down and turn on without scrolling through modes. The braking mode works well but it uses a heck of a lot of battery so I only used it once. Maybe my particular unit is the issue there.The seatpost strap mount is perfect for my bike and the light easy twists on or off the mount so you don't have to awkwardly unstrap it every time you remove it like some other lights.The battery however...It has issues holding a charge. A few times within the first month I had it go into power saving mode and promptly die after less than 5 minutes of use from a full charge (showing green light). I was a few days past my Amazon return window but fortunately, I thought, the issue seemed to disappear.Things were probably not 100% though and after a couple of months of further use, I am lucky to get much more than about 30 minutes runtime in the smart mode. I am constantly worrying about it dying and always reaching to turn it on and off to save battery for busier roads which is far from ideal.It would be a 4.9 rating light if the battery worked properly and if there was a V3 of this thing, a bigger battery capacity in general and a USB C charging port would make it 5.Edit: I see there is now a USB C version.

Excellent piece of kit, easy to use and very effective when out cycling for visibility.