

🎧 Stay connected, stay ahead—one earbud, endless possibilities.
The NVAHVA Single Bluetooth Earbud J18 delivers an impressive 10-hour battery life with quick charging, advanced noise-cancelling Bluetooth 5.4 technology, and multi-point connectivity for two devices. Its ultra-lightweight ergonomic design ensures all-day comfort, while broad compatibility with iOS and Android devices plus a 33-foot wireless range makes it the ideal hands-free companion for professionals balancing work and life on the move.













| ASIN | B07SK7KQ4M |
| Additional Features | Built-In Voice Assistant, Lightweight, Microphone Included, Multipoint Pairing, Sweatproof |
| Age Range Description | Adult |
| Antenna Location | Calling |
| Audio Driver Type | Dynamic Driver |
| Audio Latency | 16 Milliseconds |
| Battery Average Life | 10 Hours |
| Battery Charge Time | 2 Hours |
| Best Sellers Rank | #10,061 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #43 in Single Ear Bluetooth Cell Phone Headsets |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.4 |
| Brand Name | NVAHVA |
| Built-In Media | 1 piece micro usb cord, 1 piece user manual, 1piece bluetooth earbud, 2 pieces ear rubber tips |
| Cable Features | Detachable |
| Color | Black |
| Compatible Devices | Car Audio Systems, Cellphones, Laptops, Smart Watch, Television |
| Connectivity Technology | Wireless |
| Control Method | Voice |
| Control Type | Button Control |
| Controller Type | Button |
| Customer Package Type | Retail Box |
| Customer Reviews | 3.9 3.9 out of 5 stars (4,996) |
| Earpiece Shape | Bud |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Range | 20Hz - 20,000Hz |
| Headphone Folding Features | In Ear |
| Headphone Jack | micro_usb |
| Headphones Ear Placement | In Ear |
| Impedance | 16 Ohms |
| Is Autographed | No |
| Is Electric | Yes |
| Item Type Name | mono bluetooth earpice |
| Item Weight | 4 Grams |
| Manufacturer | ZHONG YANG |
| Model Name | J18 |
| Model Number | J18 |
| Noise Control | Sound Isolation |
| Number of Items | 1 |
| Number of Power Levels | 3 |
| Specific Uses For Product | Business, Entertainment, School |
| Style Name | Minimalist |
| Theme | Video Game, audio, car, commute |
| Total USB 2.0 Ports | 1 |
| Unit Count | 1 Count |
| Warranty Description | No return, send a new one to replace defective merchandise during 1 year warranty. |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
A**R
Battery lasts a long time!
I have so many different earbuds but I find myself returning to the single earbuds again and again, bc I like to be able to hear what's going on around me while listening to something. I'm fortunate that I can listen to stuff at work most of the time, but I also need to be able to quickly turn off whatever I'm listening to when someone is speaking to me, and I find that the double ear buds (even with "ambient sound" on) make that difficult. I bought this earbud after the one I had been using finally died after like 4 years of pretty much continuous use. I wasn't able to find the brand I had before, so I tried this one. The battery life is AMAZING. I usually put the earbud in at between 7 and 8 am and listen (on and off) to something for the whole day, into the late evening. I have not yet run out of battery on the first day - in fact, most of the time, the earbud is still at like 70% battery even after listening to it all day! I can use it for 2 days in a row without charging most of the time! It fits snugly in my ear and comes with several different tips so you can find the right one for you. Pairing is pretty easy and the on/off button is large so it's easy to press when I need to quickly turn it off. I don't love the micro USB charging, my last earbud had a magnetic base to charge on that I liked better, but it's okay, and the cap to the port tucks away nicely. Sound quality is fine, I mostly listen to podcasts/news so I'm not looking for a fantastic sound experience. If I'm listening to music, I go with the double earbuds anyway. It works well for phone calls, I haven't had anyone complain that they can't hear me clearly when using it for phone calls. All in all, it's a great single ear option if that's what you're looking for. EDIT 6 MONTHS LATER: My ear bud has died suddenly... It had a period of about a week where pressing the on button did nothing, but if I plugged it into the USB port briefly, it would come on, but now it's just dead... I don't think I overcharged it, I tried to let it get down to 10-15% before charging (or let it die completely - which as I said in my first review, would often take 2 days.) Not entirely sure what's happened with it... Up until it died, I really loved it, used it every day. I know I'm past the return window, but perhaps the company has some suggestions? Will try to contact them.
E**E
Perfect Mono-Bud
Have been using this product for years. It is perfect for on-the-go or in-house use. It does not cancel out too much noise, but the playtime is long, nearly going for days, yet it charges in an hour or less through micro-USB. The earbud has clear and quality sound, and fits snug in my ear.
T**S
Best overall single earbud for the price
This earbud has the longest battery life I’ve ever seen in these economical earbuds. Mine lasts every bit of the 10 hours stated in the description. I use it mainly at night listening to podcasts when going to sleep, and it lasts several days. I’ve also used it to listen to music and watch videos and have been impressed by the sound quality (for the price). I’ve used it when talking on the phone as well, and the audio sounds good, and I’ve had no complaints about microphone. My only three complaints: 1. when laying down on the ear it’s it in when I’m bed it sticks out just enough that it can be uncomfortable when pressed against a pillow, but with some head adjustment, it’s typically fine. 2. The USB charger can be a little difficult to plug into the earbud. It’s a tight fit until it gets plugged in 4-5 times. 3. Cheaply constructed - while trying to plug in the USB, the earbud separated and the small electronic circuit board came out. I placed it back inside and snapped it together. I’ve gone through 3-4 other earbuds over the past several years, and most of them only last approximately 4-6 hours. By all means, the price is terrific for an earbud with such long battery life. I’m willing trade a little comfort for a longer battery life. It’s shortcomings don’t outweigh its benefits.
D**.
It doesn't work.
Charged it overnight. Went to pair it- was supposed to flash red & blue. It only flashed red, won't pair to iPad. Not worth the trouble of returning it. Piece of junk- throwing it away.
R**C
Durable and excellent!
This is the best product I’ve bought all year! I use it all the time. I’m an Uber driver. I wanted to get an earpiece I could wear so I could continue to listen to my podcasts when passengers get in who either don’t want to hear the radio or want to talk amongst themselves. I just turn the car radio off and put this in. I can turn it on and resume whatever I was just playing by pressing the button on the earpiece. Then, I can hear what I want without disturbing those around me, and I can still hear anything I need to through my other ear. And I can easily pause whatever I’m hearing with another press of the button. Regarding the durability of this earpiece - I thought I had lost it about a month ago, but then I found it broken open in the parking lot of my apartment. I had dropped it there earlier that day and I believe it had been run over by a car. It had popped open, the battery was hanging out, the outside was scratched and the rubber piece that covers the charging port was missing. I snapped it back together and it worked as good as new. Still works great, and holds a charge for a good long time. This earpiece is worth every penny!
N**T
Bought in October, used it four times... died, could not recharge it...
I was really happy with this upfront... connected it with bluetooth on my Samsung TV, worked great... Used it to listen privately to Football games, without bothering anyone else.. Lasted 4 weeks... Maybe as long at the 10 hours advertised ... When I first got it, charged it, at least I thought I did... saw a light on, (very hard to see , not that visible... So, I guess it charged... charged it after each use... I watched tv yesterday, no audio, figured it needed a charge... no lights, nothing.... could be because where the USB connects, there is a flap to cover and protect the socket.... this is great, but does nothing for charging, you have to hold open the little flap to get the male usb connector inserted... the problem is with the male connector plug base hitting that little flap, stopping the connector from insertion... I cut mine off, but I guess too late, damage was probably already done... oh well... if you buy, snip the flap off ...
G**O
Excelente producto, cumple con la descripción, audio claro y excelente volumen, micrófono excelente, totalmente recomendable.
P**D
Really like this unit for listening to my podcasts, but its painful to get the charge cable in, due to the positioning of the charge port cover. Having said that one charge last a very long time. Sound quality (for podcasts) is well above expectations for the price.
C**N
Muy buena calidad para el precio, el sonido es muy nítido y son muy ligeros, el tamaño “No es pequeño” es de tamaño normal, pero para el precio que tienen la verdad pues si convienen
N**L
Not sure why I bought this.
E**L
Duraron una carga, a la segunda se quemaron.
TrustPilot
1 个月前
1 个月前