

🎧 Stay connected, stay invisible — power your day with SYSFUN X7
The SYSFUN X7 is a sleek, single Bluetooth 4.0 wireless earbud designed for professionals on the move. It offers up to 12 hours of battery life, a nearly invisible in-ear fit, and a built-in microphone for clear calls. Perfect for sports, work, and sleep, this lightweight earbud delivers reliable sound quality and hands-free convenience without the bulk.









| ASIN | B0BQ2LDNMQ |
| Additional Features | Button Control, Lightweight, Microphone Included |
| Age Range Description | All |
| Antenna Location | Audio Monitoring, Calling, Cycling, Exercising, Gaming, Motorcycling, Running, Skateboarding, Snowboarding |
| Audio Driver Type | Dynamic Driver |
| Battery Average Life | 12 Hours |
| Battery Charge Time | 2.5 Hours |
| Best Sellers Rank | #7,990 in Electronics ( See Top 100 in Electronics ) #610 in Earbud & In-Ear Headphones |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 4.0 |
| Brand | SYSFUN |
| Built-In Media | Charger Cable, Ear Cushions, Single Wireless Bluetooth Earbud |
| Cable Features | Detachable |
| Color | Black |
| Compatible Devices | Tablets |
| Connectivity Technology | Wireless |
| Control Method | Touch |
| Control Type | Media Control |
| Customer Package Type | Polypropylene Package |
| Customer Reviews | 3.9 out of 5 stars 1,421 Reviews |
| Ear Placement | In Ear |
| Earpiece Shape | Rounded tips |
| Enclosure Material | Plastic |
| Form Factor | In Ear |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | No Jack |
| Headphones Ear Placement | In Ear |
| Impedance | 32 Ohms |
| Is Autographed | No |
| Item Height | 18 millimeters |
| Item Type Name | Single Wireless Bluetooth Earbud |
| Item Weight | 3.3 Grams |
| Manufacturer | SYSFUN |
| Model Name | X7 |
| Model Number | X7 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Specific Uses For Product | Personal, Business, Sleep, Sports, Video, Audio, TV, Gaming |
| Style Name | Classic |
| Theme | Audio, Movie, Sleep, Sports, TV Series |
| Unit Count | 1 Count |
| Warranty Description | 12 Months Warranty |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
W**E
Excellent so far!
I listen to a lot of audiobooks and podcasts and this tiny earbud is great. I've bought several of the same design because they fit my ear very well without the rubber tip. The sound is fine and the battery life is unbelievably long, often more than 8 hours. The one flaw in the design is that the two halves are vulnerable to separating and it's very hard to put them back together. This has happened to several of the previous ones like this that I've bought from different sellers. But so far this one is very solid!
S**.
Comfortable & Inconspicuous Listening
Excellent sound, comfort, and long life all in a tiny, inconspicuous listening ear bud. The only drawback is it doesn’t come with a case and is very easy to lose. I highly recommend you have a safe place to keep it every time it’s not in use. I lost mine after the first day when my hands were full and I had to set my earbud down while putting the other things away. It’s very comfortable and good value for the money!
J**H
Product is not as advertised, Don’t buy
What is advertised works well, I bought one of these back in 2024. What they send now in 2025 is clunky hot garbage. I don’t know what type of new model they sent me but it’s not what is advertised. How am I suppose to fit the this block of a headphone in my ear?? This is not what is shown in the picture that is advertised. Return option isn’t even worth it, only get $4 in credit back after I spent $15 for this.
M**O
GREAT for "covert" listening, battery lasts hours!
Compact and good enough sound for discrete listening and connected to my phone right away. It's been holding a 9+ hour charge which is GREAT. I use it during work shifts. It isn't invisible so "sound amplifying device for hearing" are great key words to use to describe it (also I'd recommend the more skin tone coloring) so I can listen to podcasts and audiobooks while working. It's only one ear, so the description makes sense. It sits pretty securely in my ear, but I dunno that I'd recommend it for sports (especially without the "leash" thing). Microphone isn't great for calls, but I didn't purchase it for that purpose. Only 4-stars as it's not comfortable to sleep with, as described. Also, they give you a few silicone ear adapters but I think there's room to make a universal ear adapter that funnels sound for better hearing. It can take a significant amount of small adjustments before audio is not so muffled in sound. Worth the price, I hope it lasts!
M**T
Invisible
Trying to set an example for my students not to be distracted with electronic devices without actually giving up my podcasts and audio books, this is perfect. The sound isn't great but it's also nearly invisible (get the skin tone) and works well enough to get the job done. A simple push and they pause your forbidden fruit and if you lose it, not a big deal.
E**N
Mixed bag
I’ve bought 4 of these. The first one is great in terms of battery life, sound and price, I use it for Audible books, podcasts, etc, (not music) the sound quality was totally acceptable. So I got another one, still good to go until I lost it, so I ordered another. The 3rd one worked for a nano second and quit, wouldn’t take a charge either so I returned it and they sent another one and I ordered a 4th. Of the last 2 one of those works but the sound sucks, very tinny, hence my mixed bag headline. The battery life is great, love that and for the price I can’t complain loudly. I’d say give it a shot, if you get a good one you’ll be pretty happy! If I lose another one I hope it’s the tinny one ;)
B**R
Great Value!
Fantastic, someeone listened! These little earbuds were already a great value. They have now been upgraded after early responses. The eartips are now captured. No need to super glue them on as before. Additionally, they have upgraded the switch to be more tactile. Thanks for the changes. Great job! Great value! These little earbuds ate mighty. They come in an unassuming bag. They are as powerfull and long lasting as any of their competitors at half or even a third of the competitions price. Play time is great, longer than mu other earbuds. Interaction is with a small but accessible button. It provides tactile feedback without random activation with slight touches. My only complaint is that the eartips are unique. You might not be able to replace them if the two pair provided get lost or destroyed. On the other hand, replacing the whole earbud might be as cheap as replacing standard eartips. I have also used these without eartips at all and they are still comfortable, with no sharp edges.
J**L
LONG LONG LONG Battery life. Stays in ear while sleeping, Fits in either ear.
I think I've had this thing for about a year. I use it the listen to things while going to sleep. I connects to my MacBook Pro as soon as I remove it from the charger (I have to manually connect my AirPod Pros). Sound is not the greatest but is more than good enough for spoken word; I've never tried it with phone or music. Pros. when I go to bed with it in my ear and wake up in the morning, it's still in my ear. As well, the battery lasts all night. Fits in both ears. I can't understand how the battery lasts so long. If you don't need high fidelity sound, I recommend this 100%