Digital Wireless Stereo Earphones RZ-B120WDE-K
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RZ-B120WDE-K
Digital Wireless Stereo Earphones
Our new RZ-B120W wireless earphones are for people on the go – who demand long battery life, to be free of wires and want simple fuss-free operation no matter what the day throws at you. Despite their compact size, and close fit to the ears, there’s also impressively powerful bass performance thanks to XBS.
Features
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.
Over a Day’s Power, in Your Pocket
With up to 6.5 hours of battery life in the earphones themselves, and an extra 19.5 top-up power in the compact storage case, B120W are ready to keep you in music, podcasts and chat all day. And all night.
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.
Specs
Wireless Comfort Fit- XBS
- Ultra Long Battery 26 Hours
- Water Resistant
- Easy Connectivity
- Touch Controls
- Voice Assistant Activation
- All Day Comfort
Ergonomic fit
Clear sound with extra deep bass (XBS)
Up to 26.0 hours playtime*
*with charging case
Water resistant IPX4 (earbuds only)
Fast and easy connection
Touch control – volume, music, phone call
General
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Power Supply
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Charging cradle
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DC 5V, 500 mA
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Built-in Battery
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Earphones
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3.7V, Lithium polymer
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Charging cradle
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3.7V, Lithium polymer
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Built-in Battery Capacity
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Earphones
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45 mAh
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Charging cradle
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450 mAh
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Operating Time (AAC)
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Earphones
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Approx. 6.5 hours
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Earphones with Charging cradle
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Approx. 26 hours
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Playback Time with Battery (SBC)
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Earphones
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Approx. 6.5 hours
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Earphones with Charging cradle
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Approx. 26 hours
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Quick Charge (15 minutes, AAC)
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Earphones
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Approx. 60 minuts
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Charging Time (25 °C/77 °F)
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Earphones
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Approx. 2.5 hours
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Charging cradle
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Approx. 2.5 hours
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Earphones with Charging cradle
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Approx. 2.5 hours
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Charging temperature range
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10 ℃ to 35 ℃ (50 °F to 95 °F)
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Operating temperature range
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0 ℃ to 40 ℃ (32 °F to 104 °F)
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Operating humidity range
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35 %RH to 80 %RH (no condensation)
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Mass
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Earphones (one side only: L and R are the same)
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Approx. 4.0 g
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Charging cradle
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Approx. 34 g
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Dimensions (W X H X D)
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Earphones (with Earpiece M size)
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Approx. 22 mm × 34 mm × 25 mm
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Charging cradle
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Approx. 62 mm × 45 mm × 25 mm
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Bluetooth® section
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Bluetooth® system specification
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Ver. 5.3
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Wireless equipment classification
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Class 2
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Max RF Power (e.i.r.p)
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4 dBm
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Frequency band
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2402 MHz to 2480 MHz
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Supported profiles
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A2DP, AVRCP, HFP
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Supported codec
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SBC, AAC
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Operating distance
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Up to 10 m (33 ft)
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Wireless Frequency band
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20 Hz to 20,000 Hz
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Earphones section
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Driver unit
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7 mm
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Noise Canceling
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Microphone
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Mono
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Accessory section
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USB Charging Cord
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USB charging cord: Approx. 0.2 m
(Input Plug: USB Type-A Shape, Output Plug: USB Type-C Shape)
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Earpieces set
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S, M, L each 2pcs (Size M Attached)
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Water resistant
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Water Resistance
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IPX4 Equivalent (Earphones only)
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Note
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・Specifications are subject to change without notice. All numbers given here are approximate.
TRADEMARK NOTICE:
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The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Panasonic Holdings Corporation is under license. Other trademarks and trade names are those of their respective owners.
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