Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Ports & interfaces | |
| Bluetooth version | 5.3 |
| Wireless range | 10 m |
| Connectivity technology | Wireless |
| Frequency band | 2.4 - 2.48 GHz |
| Bluetooth | ![]() |
| Bluetooth profiles | A2DP, AAC, AVRCP, HFP, SBC |
| USB connectivity | ![]() |
| 3.5 mm connector | ![]() |
| USB connector | USB Type-C |
| 6.35 mm connector | ![]() |
| RF connectivity | ![]() |
| Weight & dimensions | |
| Weight | 30 g |
| Height | 34 mm |
| Width | 22 mm |
| Depth | 25 mm |
| Charging case weight | 34 g |
| Left earpiece weight | 4 g |
| Right earpiece weight | 4 g |
| Charging case dimensions (W x D x H) | 62 x 25 x 45 mm |
| Energy management | |
| USB Type-C charging port | ![]() |
| USB Type-C required charging power (min) | 2.5 W |
| USB Type-C required charging power (max) | 2.5 W |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Microphone | |
| Microphone mute | ![]() |
| Number of microphones | 1 |
| Microphone type | Built-in |
| Folding microphone | ![]() |
| Detachable microphone | ![]() |
| Microphone noise-canceling | ![]() |
| Headphones | |
| Headphone frequency | 20 - 20000 Hz |
| Driver unit | 7 mm |
| Magnet type | Neodymium |
| Ear coupling | Intraaural |
| Driver type | Dynamic |
| Noise canceling | ![]() |
| Packaging content | |
| AC adapter included | ![]() |
| Quantity | 1 |
| Cables included | USB Type-A to USB Type-C |
| Carrying case | ![]() |
| Ear pads | ![]() |
| Extra earbuds | ![]() |
| Charging case | ![]() |
![]() | |
| Battery | |
| Battery technology | Lithium Polymer (LiPo) |
| Battery type | Built-in battery |
| Battery recharge time | 2.5 h |
| Battery life (max) | 26 h |
| Continuous audio playback time | 6.5 h |
| Fast charging time | 15 min |
| Battery charge indicator | ![]() |
| Fast charging | ![]() |
| Battery operated | ![]() |
| Left earpiece battery capacity | 45 mAh |
| Right earpiece battery capacity | 45 mAh |
| Continuous audio playback time (with charging case) | 26 h |
| Battery recharge time (charging case) | 2.5 h |
| Battery capacity (charging case) | 450 mAh |
| Input voltage (charging case) | 5 V |
| Input voltage (earpieces) | 3.7 V |
| Other features | |
| Digital Signal Processing (DSP) | ![]() |
| 2.5 mm connector | ![]() |
| Performance | |
| Product colour | Black |
| Control type | Touch |
| Foldable | ![]() |
| Detachable cable | ![]() |
| International Protection (IP) code | IPX4 |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Market segment | Consumer |
| EAN | 5025232965809 |
The Panasonic RZ-B120WDE-K are true wireless earbuds designed for music and calls. They are equipped with 7 mm dynamic drivers that operate within a frequency range of 20 Hz to 20,000 Hz. Connectivity is handled by Bluetooth 5.3, supporting A2DP, AAC, and SBC profiles for a stable wireless connection up to 10 meters from the source device. The closed-back, in-ear design provides passive sound isolation, and the inclusion of three sizes of silicone ear tips (S, M, L) allows users to find a secure fit.
On a single charge, the earbuds offer up to 6.5 hours of audio playback. The compact charging case extends the total listening time to 26 hours and recharges via a USB-C connection in approximately 2.5 hours. A 15-minute fast charge provides additional listening time. Users can manage playback and answer calls using the integrated touch sensors on each earbud. The earbuds feature a built-in microphone for hands-free communication and have an IPX4 rating, signifying resistance to water splashes.
Key Features:- In-ear, true wireless design
- Bluetooth 5.3 wireless connectivity
- 7 mm dynamic drivers with neodymium magnets
- Integrated microphone for calls
- Up to 26 hours of total battery life with the charging case
- USB-C port for charging the case
- Touch sensor controls for playback and call management
- IPX4-rated for water resistance
- Includes three sizes of ear tips (S, M, L)
Estimated delivery: 11.11 - 13.11
Today: 10:00 - 18:00
Estimated delivery: 11.11 - 13.11
Today: 09:00 - 17:00
Estimated delivery: 11.11 - 13.11
Today: 10:00 - 17:00
Estimated delivery: 11.11 - 13.11
Today: 10:00 - 18:00
Estimated delivery: 11.11 - 13.11
Today: 10:00 - 18:00
Estimated delivery time: 11.11 - 13.11
Estimated delivery time: 12.11 - 13.11
Estimated delivery time: 11.11 - 12.11
Estimated delivery time: 12.11 - 13.11
Estimated delivery time: 12.11
Estimated delivery time: 12.11


