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Technics EAH-AZ40 True Wireless Bluetooth Headphones

Regular price $140.43 USD
Regular price Sale price $140.43 USD
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High-quality design 4 earplug sizes to choose from擇

Ergonomic Design

Reduce the height of the earphone body and increase the area of contact with the ear, it is very stable to wear, and the part that protrudes from the ear is reduced. It is not easy to fall off and not easy to fatigue when worn for a long time.疲勞的外型。
Matching the headphone body and color, using round silicone earplugs to adjust the hardness of the outer and center of the earplugs to optimize the fit and sound insulation to achieve anti-noise effect 4 types of silicone earplugs sizes (XSSML) can be based on fit or sound quality Choose according to your preferences面的喜好進行挑選。


high quality design

The touch sensing area is processed with concentric hairline and adopts high-quality design計。
The representative 2 microphone parts are made of metal mesh. There are 2 colors of black and silver to choose from.選擇。
The color of the charging box is also designed to be the same color as the headphone body。


Exclusive acoustic structure for natural high-quality sound

獨家聲學構造 呈現自然的高音質
The unique design of Technics sound control room adjuster and 6mm driver element maximizes the performance of the monomer through the attention to the sound structure. The 6mm driver element can ensure that the monomer has sufficient rigidity and is matched with PEEK diaphragm vibration plate*¹ to achieve no staining timbre with natural high sound quality自然的高音質。
*1 Polyetheretherketone is a material with excellent strength and internal loss材料。

Equipped with exclusive call noise reduction processing technology JustMyVoicee™」

Send the sound to the other party clearly

Equipped with exclusive call sound processing technology JustMyVoice combining beamforming technology and sound analysis technologye™」。
Distinguish ambient noise from the caller's voice and reduce noise for good call quality品質。

Evolved Beamforming Technology

「Beamforming technology can distinguish the speaker's voice from other sounds and reduce noise. It also extracts the speaker's vocal frequency range to increase the amount of information and effectively reduce other noises.低其他噪音。

Sound analysis that accurately captures the speaker's voice

Each ear is equipped with 2 high-performance MEMS microphones and a speech detection microphone that can detect the voice range of the wearer when speaking. There are a total of 6 microphones left and right風。
The exclusive algorithm can perform sound analysis more than 15,000 times per second. Main analysis and analysis Detect the voice of people near the direction where the sound appears. Detect only the speaker's voice and reduce other sounds even in a noisy environment. Or when someone is talking nearby, you can only transmit the speaker's voice clearly to the other party.清晰地傳送給對方。

Wind noise reduction design

The microphone for calls that picks up the ambient sound and the speaker's voice has a windproof structure。
Each microphone's respective opening is equipped with a metal mesh, which can effectively limit the air intake and reduce the harsh noise caused by the wind.噪音。
There are two spaces between the metal mesh part and the microphone. This space can reduce the turbulence of the air, reduce the air intake of the microphone, and suppress the generation of wind noise.聲產生。
In addition to studying the structure to suppress the generation of wind noise, the sound received by the call microphone will also be analyzed, and the detected wind noise will be reduced to reduce the harsh wind noise that is easy to feel when listening to music or watching videos during calls Create a comfortable use environment的使用環境。


  • Drive element (mm)

    • 6 mm (1/4 in)
  • microphone

    • Mono MEMS Microphone
  • Battery-powered playback time*4 (LDAC)

    • earphone
      • -
    • Headphone plus charging box
      • -
  • Battery-powered playback time*4 (AAC)

    • earphone
      • about 7.5 hours
    • Headphone plus charging box
      • about 25 hours
  • Charging time*5 (25C/ 77F)F)

    • earphone
      • about 2.0 hours
    • charging case
      • about 2.5 hours
    • Headphone plus charging box
      • about 3 hours
  • Quick Charge*415min LDACAC)

    • earphone
      • -
  • Quick charge*415 minutes AACAC)

    • earphone
      • about 90 minutes
  • Standby time

    • earphone
      • About 19 hours (without the auto power off function)
  • weight

    • Headphones (same for left and right ears on one side))
      • Approx. 5 g (0.18 oz)
    • charging case
      • Approx. 30 g (1.1 oz)
  • Included accessories

    • USB charging cable about 0.2 m (0.66 ft))
      (Input plug USB Type-A output plug USB Type-C) 型),
      Earbud size XSSML (pre-installed M)裝 M)

Advanced Features

  • Bluetooth wireless technology術

    • Version
      • 5.2
    • Supported Specifications
    • Transcoder
      • SBCAACC
    • Operating distance
      • up to 10 m (33 ft)
  • water proof

    • Waterproof specification equivalent to IPX4 rating of IEC 60529 Headphones only耳機)
  • Dual Hybrid Noise Reduction Technology

    • -

Trademark Statement:

  • *1 AmazonAlexa and all related marks are trademarks of, Inc. or its affiliates Alexa is not available in all languages and countries Alexa features and functionality may vary by location地點而異。
    *2GoogleAndroid and Google Play are trademarks of Google Inc.商標。
    *3Bluetooth word and logos are trademarks owned by Bluetooth SIG, Inc. Panasonic. Corporation use of these marks are licensed. Other trademarks and trade names belong to their respective owners的所有者。
    *4 May be shorter under different usage conditions短。
    *5 Time from completely dead to fully charged間。