Crisp and Strong Bass with Clear Vocals
Get ready for powerful sound from on-ear housings with 30mm driver unit and neodymium magnet. The new Acoustic Bass Control filter optimizes airflow to reproduce sharp, dynamic bass. These casually styled HF400B wireless headphones deliver crisp and clear sounds at home or on the go.
20 hrs Wireless Playback
No need to worry about the cables with these wireless Bluetooth® headphones! You can now listen to your favourite music comfortably. Also, hands-free mobile use by built-in microphone is available. The rechargeable battery provides approximately 150 minutes of music playback on a 15-minute Quick Charge, and about 20 hours of continuous playback on a full charge.
These headphones are lightweight at only 130g (4.6oz), and their optimal design makes them even more comfortable during extended wear.
3-Way Style for Easy Portability
The headphones can be folded in two patterns to fit the size and shape of your bag. This means that even relatively bulky on-ear headphones can be compactly folded for easy carrying when you’re out and about.
|Driver Unit (diameter in mm)||30 mm (1-3/16 in)|
|Magnet Type (Nd:Neodymium / Fe:Ferrite)||Neodymium|
|Impedance (Ohm) / 1 kHz||32Ω (1 kHz)|
|Weight||Approx. 130 g (4.6 oz)|
|Control / MIC||Yes|
|Playback Time with Battery||Approx. 20 hrs|
|Charging Time (25DEC/ 77F)||Approx. 3 hr|
|Supplied Item||USB cord for charge (0.1 m / 0.3 ft)|
|Bluetooth® Wireless Technology - Version||4.1|
|Bluetooth® Wireless Technology - Supported Profiles||A2DP, AVRCP, HSP, HFP|
|Bluetooth® Wireless Technology - Codec||SBC|
|WirelessTransmission - Operating Distance||up to 10 m (33 ft)|
|WirelessTransmission - TRADEMARK NOTICE:||The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Panasonic Corporation is under license. Other trademarks and trade names are those of their respective owners.|