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Digital Wireless Bluetooth Earbuds RZ-B100WDE-K

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Be fully immersed in a world of wireless stereo with the Panasonic B100 wireless earbuds, ergonomically designed for a comfortable fit to be worn for long hours.
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Ergonomically Engineered

The B100 wireless earbuds are ergonomically designed for a comfortable and secure fit allowing you to move freely through your day whilst enjoying an enhanced sound experience.
Ergonomically designed bluetooth earbuds for comfort | Panasonic [NZ]

Elevate Your Sound

With a 13mm dynamic driver in each earbud, the B100 delivers extra bass for unrivalled sound immersion in a compact package.
RZB100W bluetooth earbuds with extra bass system | Panasonic [NZ]

Long-Lasting Battery Life

Enjoy extended hours of great sound with the B100 bluetooth earbuds. Designed with long battery life and comes with a USB-C charging cradle that stores enough power for 4 full charges.
Panasonic true wireless earbuds with long battery life | Panasonic [NZ]

Water-Resistance features for Secure, Sweatproof Sound

Engineered with performance in mind and adhering to IPX4 standards for water and dust resistance, the B100 wireless earbuds can go the distance with you.
Water & dust resistant true wireless earbuds | Panasonic [NZ]

Swift and Secure Connection

Set up a stable bluetooth connection between your earbuds and your devices seamlessly. Get next level audio anywhere.
Panasonic wireless earbuds with stable bluetooth connection | Panasonic [NZ]

Tune In or Out with a Single Touch

Each B100 earbud has a touch-screen sensor for easy and quick control; playing music or making phone calls is made easier with just a touch.
Bluetooth earbuds with touch screen sensor | Panasonic [NZ]

Voice Assist

The wireless earbuds are integrated with voice controls at your service. The full range of Siri and Google Assistant features are available to you when you pair a compatible device.
True wireless earbuds with Google Siri voice assistant feature | Panasonic [NZ]

1 Power In Your Pocket

An additional feature to the long battery life, the compact B100 charging cradle gives you the power to charge your buds on the go.
Panasonic RZB100W wireless earbuds compact charging cradle | Panasonic [NZ]

2 Light Up and Listen

On top of its touch capabilities, the wireless earbuds have built-in LEDs illuminating blue and white to indicate connection status, lighting up to let you know if they are ready to pair or are connected to a device.
Panasonic earbuds with built in LED light connection indication| Panasonic [NZ]

Get Inspired


Photo of Digital Wireless Bluetooth Earbuds RZ-B100WDE-K

Size and Weight


Ergonomic fit

Clear sound with extra deep bass

Up to 16 Hours Playtime with Charging Case

Water resistant IPX4

Fast and easy connection

Touch Control and Voice Assist


  • Power Supply (Charging Case)

    • DC 5 V, 1A
  • Internal Battery

    • Earbuds
      • 3.8V, Lithium polymer 40mAh
    • Charging Case
      • 3.7V, Lithium polymer 400mAh
  • Operating Time (Earbuds)

    • Approx 4 Hours (AAC)
      Approx 4 Hours (SBC)
  • Quick charge Operating Time (Earbuds)

    • NA
      • NA
  • Operating Time (Charging Case)

    • Approx 12 Hours (AAC)
      Approx 12 Hours (SBC)
  • Operating Time (Earbuds + Charging cradle)

    • Approx 16 Hours (AAC)
      Approx 16 Hours(SBC)
  • Waiting Time (Earbuds)

    • Approx 24 hours
  • Charging Time (25℃)

    • Earbuds
      • Approx 1 hour and 45 minutes
    • Charging Case
      • Approx 2 hours
    • Earbuds with Charging Case
      • Approx 2.5 Hours
  • Charging temperature range

    • 10℃~35℃
  • Operating temperature range

    • 0℃~40℃
  • Operating humidity range

    • 35%RH to 75%RH
  • Mass

    • Earbuds
      • Approx 5g (one side only: L and R are the same)
    • Charging Case
      • Approx 39g
  • Dimensions (W X H X D)

    • Earbuds
      • Approx 45 mm * 18 mm * 18 mm
    • Charging Case
      • Approx 49 mm * 26 mm * 55 mm

Bluetooth section

  • Bluetooth system specification

    • Ver. 5.0
  • Wireless equipment classification

    • Class 2
  • Max RF Power

    • 4 dBm
  • Frequency band

    • 2402-2480MHz
  • Supported profiles

  • Supported codec

    • SBC and AAC
  • Operating Distance

    • Up to 10 Meters
  • Frequency Bandwidth

    • 20 Hz to 20,000 Hz
      (Sampling rate: 44.1kHz)

Earbuds section

  • Driver units

    • 13mm
  • Noise canceling technology

    • NA
  • Noise canceling performance

    • NA
  • Microphone

    • Mono, MEMS Microphone
  • Talk noise reduction

    • Yes

Charging Case section

  • Charging terminal

    • USB Type-C Shape

Accessory section

  • USB Charging Cable (Input Plug: USB A Shape, Output Plug: USB Type-C Shape)

    • Approx. 0.24 m

Water resistant

  • Water resistant

    • IPX4 equivalent ( earphones only )



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