Panasonic RZ-B120WDE-K

Panasonic RZ-B120WDE-K

Ergonomically Engineered

Thanks to our ‘Ergofit’ design, B120W wireless earphones sit snuggly and discreetly in your ears. They’re made to keep you in music, and chat, whatever else you choose to do.

Elevate Your Sound

Despite their compact size, the combination of 7mm dynamic drivers and XBS (eXtra Bass System) tech means that B120W have plenty of depth to bring your tunes to life and transport you to another world.

Built for Your World

Because they’re made to the IPX4 water resistance standard, B120W are perfect for your intense workouts in the gym – or outside on a walk home in the rain.

Swift and Secure Connection

Using Bluetooth 5.3 wireless tech, B120W quickly connects to your smart devices and provides a stable connection. It also allows for higher quality performance from both music and calls than earlier versions of Bluetooth.

Easy Touch Control

B120W has touch sensors on both earphones, so you can quickly switch between music and calls. It’s easy to adjust the volume, pause or skip tracks.

Voice Assist

With both Siri and Google Assistant compatibility, B120W are designed to work with your smartphone. A simple tap to the side of an earphone, followed by your assistant’s ‘wake words’ will bring it to life.

Compact Design

With an extra 19.5 hours of battery life in the case, and quick USB-C charging, B120W earphones are as flexible as you. The case’s smooth low-profile shape means it’s easy to pop into your jeans pocket or smallest bag.

Specifications

General

• Power Supply
  • Charging cradle
    • DC 5V, 500 mA
• Built-in Battery
  • Earphones
    • 3.7V, Lithium polymer
  • Charging cradle
    • 3.7V, Lithium polymer
• Buil t-in Battery Capacity
  • Earphones
    • 45 mAh
  • Charging cradle
    • 450 mAh
• Operatin g Time (AAC)
  • Earphones
    • Approx. 6.5 hours
  • Earphones with Charging cradle
    • Approx. 26 hours
• Playba ck Time with Battery (SBC)
  • Earphones
    • Approx. 6.5 hours
  • Earphones with Charging cradle
    • Approx. 26 hours
• Quick Charge (15 minutes, AAC)
  • Earphones
    • Approx. 60 minuts
• Charg ing Time (25 °C/77 °F)
  • Earphones
    • Approx. 2.5 hours
  • Charging cradle
    • Approx. 2.5 hours
  • Earphones with Charging cradle
    • Approx. 2.5 hours
• Chargi ng temperature range
  • 10 ℃ to 35 ℃ (50 °F to 95 °F)
• Operating temperature range
  • 0 ℃ to 40 ℃ (32 °F to 104 °F)
• Operating humidity range
  • 35 %RH to 80 %RH (no condensation)
• Mass
  • Earphones (one side only: L and R are the same)
    • Approx. 4.0 g
  • Charging cradle
    • Approx. 34 g
• Dimensions (W X H X D)
  • Earphones (with Earpiece M size)
    • Approx. 22 mm × 34 mm × 25 mm
  • Charging cradle
    • Approx. 62 mm × 45 mm × 25 mm

Bluetooth section

• Bluetooth system specification
  • Ver. 5.3
• Wireless equipment classification
  • Class 2
• Max RF Power (e. i. r. p)
  • 4 dBm
• Frequency band
  • 2402 MHz to 2480 MHz
• Supported profiles
  • A2DP, AVRCP, HFP
• Supported codec
  • SBC, AAC
• Operating distance
  • Up to 10 m (33 ft)
• Wireless Frequency band
  • 20 Hz to 20,000 Hz

Earpho nes section

• Driver unit
  • 7 mm
• Noise Canceling
  • -
• Mic rophone
  • Mono

Water resistant

• Water Resistance
  • IPX4 Equivalent (Earphones only)

Not e

• ・Specifications are subject to change without notice. All numbers given here are approximate.