Acoustic performance with Extra Bass (XBS) system
They incorporate XBS technology, which optimizes airflow and the acoustic tuning circuit to deliver crisp, powerful bass reproduction. This system allows for a balanced sound experience across a range of frequencies.
Stable, wireless Bluetooth connectivity
They use Bluetooth wireless technology to ensure a reliable connection with mobile devices, tablets, and computers. Setup is quick and easy, allowing for immediate use by the end user.
Ergonomic design and foldable structure
They feature a lightweight, on-ear design with soft ear cushions that ensure comfort during extended use. The swivel mechanism allows the headphones to be folded flat for efficient transport in small spaces.
Extended autonomy for continuous use
They offer up to 50 hours of battery life on a single charge, minimizing the need for frequent recharging. This makes them an ideal solution for users who require reliable power on long journeys.
Fast charging function via USB
The system provides up to 3 hours of audio playback with just 15 minutes of charging. A dedicated USB charging cable is included to ensure compatibility and optimal charging performance.
Control interface and voice assistant
They include a microphone and easily accessible controls for managing calls and music playback. Voice assistant compatibility allows you to control basic smartphone functions using voice commands.
Professional use in mobile environments
Their durability and battery life make them ideal for business professionals who travel frequently or require efficient hands-free devices. Their black finish provides a sleek aesthetic suitable for any setting.
Strategic product for the retail catalog
This model combines the reliability of a well-known brand with competitive technical specifications. It represents a high-turnover option for phone and electronics stores seeking technical quality.
| Product type | Wireless headphones |
| Format | Foldable On-ear (Supraural) |
| Connectivity | Bluetooth |
| Audio technology | XBS (Extra Bass System) |
| Battery life | Up to 50 hours |
| Fast charging | 15 min for 3 hours of playback |
| Microphone | Integrated hands-free |
| Compatibility | Voice assistants |
| Color | Black |
What advantage does the XBS system offer the user?
The XBS (Extra Bass System) enhances low frequencies through an acoustic design that improves bass response without compromising the clarity of mid and high tones, providing a deep and defined sound.
Are they compatible with all current smartphones?
Yes, they are compatible with Bluetooth-enabled devices, including Android and iOS phones and laptops. They also allow you to activate the connected device's native voice assistant functions.
How does the foldable design perform during transport?
The headphones feature a rotating folding mechanism that allows the earcups to be positioned flat. This reduces the device's bulk and protects the internal mechanisms when stored in backpacks or briefcases.
Do they include a cable for 3.5mm?
This model is specifically designed for wireless operation via Bluetooth. It does not include an analog input for a 3.5mm; the internal battery is charged via the supplied USB cable.
The Panasonic RB-HF420B headphones are a robust technical solution designed to meet the demands of mobility and autonomy in today's market. Their balance between sound performance and portability makes them an essential component of any commercial wireless audio offering.
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