Backed by Technics' legendary sound quality, EAH-AZ40 earbuds feature quality audio, exceptional comfort, and sparkling call clarity for home, work, and travel. Unleash an enjoyable sound experience in ultra-compact earbuds that can even fit smaller ears.
Whether listening to music or your surroundings, the EAH-AZ40 True Wireless In-Ear headphones from Technics have been engineered to deliver detailed and nuanced results in a compact and portable form factor. When listening to music, 6mm drivers are joined by an acoustic control chamber and harmonizer in each earphone, which is made to add range and depth to your audio. Packed inside each earphone are three MEMS microphones, which use Technics' JustMyVoice technology and other modes to make sure you're heard clearly on calls and that you hear others without distraction. All of this and more can be done all day long thanks to the included charging case with up to 25 total hours of battery life.
Earpiece design: In-Ear (Intra-Aural)
Driver type: Dynamic
Driver Size: 0.2" / 6 mm
Active noise cancellation: No
Controls/Microphone Location: Controls: Earpiece (Side Unspecified)
Microphone: Left Earpiece, Right Earpiece
Full remote OS support: Not specified by the manufacturer
Number of voice microphones: 6
Beamforming support: Yes
Noise cancelling: Yes
Supported audio codecs: AAC, SBC
Bluetooth profiles: A2DP, AVRCP, HFP, HSP
Wireless range: 33' / 10.1 m (Bluetooth)
Multipoint support: Yes
Maximum paired devices: 2
Runtime: 7.5 hours (BT)
19 hours (Standby)
Quick charging times: 15 Minutes for 1.5 hours
Recharge time: 2 Hours
Wireless charging: Yes
Charging port: Pins
Additional runtime: 17.5 hours (BT)
Recharge time: 2.5 hours
Charging interface: USB type-C
Water resistance: Resistant
IP rating: IPX4
0.88 x 0.88 x 1" / 2.24 x 2.24 x 2.5 cm
Weight: headphones: 0.2 oz / 5 g (Each); charging case: 1.1 oz / 30 g
Package weight: 0.44 lb
Box dimensions (LxWxH): 7.3 x 5.8 x 2"
- 6mm dynamic drivers
- Acoustic chamber & harmonizer
- 6 x MEMS microphones & JustMyVoice Technology
- Microphones focus on words & filter out wind
- Natural ambient & attention modes
- Up to 7.5 hours of playback
- Extra 17.5 hours in charging case
- Pair to 2 devices simultaneously
- IPX4-rated splash & rain resistance
- Alexa & Siri voice support
Just my voice
The six MEMS microphones of the AZ40 headphones use Technics' JustMyVoice technology to isolate and amplify your words and minimise wind noise. The result is crystal clear hands-free phone calls.
Fit for your every move
Ultra-compact, lightweight earbuds are designed to fit snugly and comfortably, even in those with smaller ears. Four sizes of silicone earpieces (XS, S, M, L) give a customizable fit and ensure immersive sound
Hear every detail
The unique design of the Technics acoustic chamber, harmonizer, and 6mm drivers delivers a clear sound with a sense of range and depth. Lose yourself in smooth, detailed highlights and bass.
The integrated microphones also work with different sound modes that you can engage based on your situation. Activate Natural Ambient Mode to capture both voices and surrounding sounds, letting them in so you're fully aware of your surroundings. Attention Mode focuses only on people's voices, letting them in so you can clearly have a conversation or listen to an announcement.
Simply touch the side of the earphone to engage your preferred mobile device's digital assistant. Alexa support is built into the AZ40 headphones, but you can also select Siri.
Pair with two devices at the same time and seamlessly switch between them with Multipoint technology. Play a game on your smartphone, watch a video on a tablet, and then switch back to take a call. All without re-pairing to each device.
On a full charge, the earphones can provide up to 7.5 hours of playback, with an additional 17.5 hours stored inside the included charging case. If you're in a rush, a quick 15-minute charge of the case will give you up to 90 minutes of playback.
With an IPX4 rating, the AZ40 true wireless headphones can withstand a splash or get caught in the rain.
Technics audio connect app
Made for iOS and Android devices, this app gives you convenient access to certain aspects of the earphones. Control the EQ, view the battery life of each earphone, adjust sound modes, and more.