

Technics Earbuds, True Wireless with Charging Case, Black, EAHAZ40K
Key item features
- Superior Audio: 6 mm drivers, Technics acoustic chamber, and harmonizer deliver rich, expansive sound with a frequency response of 20 Hz to 20 kHz, ensuring clear audio with depth.
- Seamless Connectivity: Bluetooth TWS technology allows for a truly wire-free experience, with multipoint connectivity for pairing to more than two devices and easy switching between them.
- Crystal-Clear Calls: JustMyVoice technology utilizes 6 individual microphones and advanced wind noise reduction for clear calls, amplifying words and minimizing outside sounds.
- Comfortable Durability: Multiple earpiece sizes ensure optimal comfort and noise cancellation, while IPX4 water resistance protects against sudden showers and sweat.
- Extended Battery: Enjoy up to 7.5 hours of playback on a single charge, with a total of 25 hours from the charging case, and a 15-minute quick charge provides 90 minutes of listening.
- Convenient Control: Easily activate your paired phone's voice assistant, Amazon Alexa, or Siri, and customize settings via the Technics Audio Connect app.
Specs
- Headphone typeEarbuds
- Headphone styleIn-Ear
- FeaturesTrue Wireless
- WirelessY
- Battery life7.5 h
- BrandTechnics
Reviews summary
- : Crisp audio with precise reproduction.
- : Connects via latest bluetooth tech standards.
- : Holds a long-lasting charge and fits easily in small spaces.
- : Offers multiple size options for a secure fit.
- : Comes with different sized tips for a customizable fit.
- : Lasts around 5-7.5 hours on a single charge.
How do you want your item?
About this item
Product details
- 6 mm drivers deliver rich, expansive sound; Technics acoustic chamber and harmonizer deliver clear sound with sense of range and depth
- Frequency response: 20 Hz to 20 kHz
- Bluetooth TWS technology for truly wire-free experience; ability to talk or listen to music with either left, right, or both earbuds
- Multipoint connectivity for easily and reliably pairing to more than 2 Bluetooth devices to easily switch from computer to mobile devices
- Easily activates paired phone's voice assistant, Amazon Alexa, or Siri
- JustMyVoice technology uses 6 individual microphones and advanced wind noise reduction for clear calls that amplify words and reduce outside sounds
- Ability to customize settings via Technics Audio Connect app
- Multiple earpiece sizes ensure optimal comfort and noise cancellation
- Earbuds are water-resistant (IPX4) to resist sudden showers and sweat
- Up to 7.5 hours of battery life on a single charge; up to total of 25 hours from cradle charge; 15-minute quick charge yields up to 90 minutes of playback time
- Includes charging case, 4 sizes of silicone earpieces (XS, S, M, and L), .66 ft. USB Type-A to USB Type-C charging cable, quick-start guide, and owner's manual
- Black
Specifications
Headphone type
Headphone style
Features
Wireless
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Ingestion Hazard
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Customer ratings & reviews
Reviews summary
- : Crisp audio with precise reproduction.
- : Connects via latest bluetooth tech standards.
- : Holds a long-lasting charge and fits easily in small spaces.
- : Offers multiple size options for a secure fit.
- : Comes with different sized tips for a customizable fit.
- : Lasts around 5-7.5 hours on a single charge.
Customer images






+96 images
Showing 1-3 of 98 reviews
My favorite pair
I do not see a point in spending tons of money on earbuds when there are cheaper ones just as good if not better. Like these, love them! Comparing these to other sets I have, the battery last so much longer! I've had this set for over a week now and I have to admit they have started to be my favorite set.
Pretty good
The sound is clear and crisp. I have them paired with my phone and use them to make calls. I’m told that my voice translates clearly when using them. They come with three different sizes for the part that goes in your ear, which I found very helpful - my ears are pretty small and it’s hard to find earbuds that fit well, but the XS did the trick. That said, I do find the commands a little tricky. It is controlled by touch. One touch means one thing, touch and hold another, etc. which may be convenient once you get the hang of it but to me seems a little bit too much effort and time to spend committing to memory. It also becomes problematic when trying to readjust the earbud in your ear as you obviously have to touch it to do so. Overall, they’re a nice design, they fit well and do a nice job as far as I can tell, but I could be very happy with a more basic version that doesn’t have several different controls by touch.
Technics Ear Buds
Upon opening the box, I could just feel quality. What I mean is as you will see in the photo, extreme care was taken to assure a well-organized presentation, but also car and sealing to assure nothing was tampered with. The pairing to my iPhone 10 was pretty much instantaneous. The sound quality is just wonderful. As you can see in the attached photo, the ear buds come with several size cousins to assure a proper fit to each person's ears. In my particular situation I need two different sizes, so find it great that they provide the many options allowing me to custom fit them to my ears.















































