Panasonic RZ-B120W (RZ-B120WDG-K)
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Panasonic RZ-B120W
Type:in-ear
Connection:Bluetooth v5.3
Кодеки:AAC
Frequencies:20 – 20000 Hz
Battery:45 mAh, up to 6.5 h, with case 26 h
Long working time with the case.
All specifications
Specifications RZ-B120W
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E-Catalog UK editor, Headphones
Olexandr Cherkashchenko, edited 08.04.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Panasonic 2026 - new arrivals, bestsellers, and the most relevant models Panasonic.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Panasonic 2026 - new arrivals, bestsellers, and the most relevant models Panasonic.
Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.
What characteristics should good headphones have?Guide to key features of headphones
Series Panasonic RZCompare using chart →
in-ear, wireless, true wireless, Bluetooth v5.3, AAC, voice assistant, waterproof, 20 – 20000 Hz, battery: 45 mAh, up to 6.5 h, with case + 26 h
in-ear, wireless, true wireless, Bluetooth v5.3, AAC, voice assistant, waterproof, 20 – 20000 Hz, battery: 45 mAh, up to 6 h, with case + 26 h
in-ear, wireless, true wireless, Bluetooth v5.3, AAC, active noise cancellation, voice assistant, waterproof, 20 – 20000 Hz, battery: 40 mAh, up to 5 h, with case + 16 h
inserts, wireless, true wireless, Bluetooth v5.0, AAC, waterproof, 20 – 20000 Hz, battery: 40 mAh, up to 4 h, with case + 16 h
in-ear, wireless, true wireless, Bluetooth v5.0, AAC, voice assistant, waterproof, 20 – 20000 Hz, battery: 40 mAh, up to 4 h, with case + 20 h
Popular questions
How long does the charge last under normal use?
Panasonic RZ-B120W provide up to 6.5 hours of use without the case and up to 26 hours with recharging from the case. Fast charging adds around an hour of listening in 15 minutes, making this model convenient for travel and several days away from a power outlet.Source:Specifications
Can the Panasonic RZ-B120W be used for workouts and walks in the rain?
Yes, IPX4 protection is designed to withstand sweat and splashes, so the headphones are suitable for workouts and light rain. Do not immerse them in water or rinse them under running water.Source:SpecificationsExpert reviews
Are the Panasonic RZ-B120W suitable for those who like pronounced bass?
Yes, Bass Boost and 7 mm dynamic drivers make the low frequencies prominent and dense. This sound signature is well suited to electronic music, hip-hop, and dynamic tracks, but listeners who prefer a neutral presentation may find the bass emphasized.Source:SpecificationsExpert reviews
Can Siri or Google Assistant be activated by touch?
Panasonic RZ-B120W support Apple Siri and Google Assistant, while touch controls let you use the main functions without constantly reaching for your phone. This is convenient for quick commands on the go, although the range of available actions depends on the connected smartphone.Source:SpecificationsExpert reviews
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