













🎧 Stay connected, stay invisible, stay ahead.
The SYSFUN X7 single Bluetooth earbud offers a discreet, lightweight design with up to 12 hours of battery life and Bluetooth 5.0 connectivity. Perfectly suited for active professionals, it delivers clear calls and reliable sound quality in a compact, water-resistant package designed for all-day wear and diverse uses from sports to sleep.

| Noise Control | Sound Isolation |
| Headphones Jack | No Jack |
| Model Name | X7 |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | Charger Cable, Ear Cushions, Single Wireless Bluetooth Earbud |
| Age Range (Description) | All |
| Material | Plastic |
| Specific Uses For Product | Personal, Business, Sleep, Sports, Video, Audio, TV, Gaming |
| Charging Time | 2.5 Hours |
| Recommended Uses For Product | Audio Monitoring, Calling, Cycling, Exercising, Gaming, Motorcycling, Running, Skateboarding, Snowboarding |
| Compatible Devices | Android Mobile, Laptops, Tablets, Television, iPhone |
| Control Type | Media Control |
| Cable Feature | Detachable |
| Item Weight | 3.3 Grams |
| Water Resistance Level | Water Resistant |
| Customer Package Type | Polypropylene Package |
| Net Quantity | 1 Count |
| Style | Classic |
| Control Method | Touch |
| Number of Items | 1 |
| Battery Life | 12 Hours |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 10 Metres |
| Bluetooth Version | 5.0 |
| Earpiece Shape | in-ear |
| Input Device Interface | Bluetooth |
| Special Feature | Button Control, Lightweight, Microphone Included |
| Manufacturer | SYSFUN |
| Model | X7 |
| Product Dimensions | 2.7 x 1.4 x 1.8 cm; 3.3 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | X7 |
| Special Features | Button Control, Lightweight, Microphone Included |
| Microphone format | Built-In |
| Microphone technology | Omnidirectional |
| Power Source | Battery-Powered |
| Batteries Included | Yes |
| Batteries Required | Yes |
| Battery cell composition | Lithium Ion |
| Cable feature | Detachable |
| Maximum Operating Distance | 10 Metres |
| Includes Rechargeable Battery | Yes |
| Country of Origin | USA |
| Item Weight | 3.3 g |
R**E
Bluetooth
Perfect size sound is good nice product
P**R
Waste product
Pls don't buy Bluetooth not connecting to mobile. Error showing. Button can't able to press. Waste money no exchange.
R**M
Good product
Good product those who are interested for single ear bluetooth device
B**A
Do not buy this product!
Worst product, it is defective and the voice or sound doesn't work but I can't refund it!? WASTE OF MONEY!!
T**S
Silicon ear tip
Product is good but if you lose the silicon ear tip, you won't find it anywhere online or in the market. The manufacturer hasn't provided an extra ear tip
J**H
Slim..
Good Battery Backup..
ब**ल
This product is very bad
Product is very bad
R**H
Battery life is poor
Overall performance is ok but battery needs charging after 4 hrs standby.
W**E
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!
G**O
de buena calidad
S**.
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
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
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!
Trustpilot
1 month ago
1 week ago