Panasonic RB-M700 Wireless Headphones

Weight: 317 g
Design: Full size
Description: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Additional Information: Range: 10 m; iPhone support: yes; Gold-plated connectors: yes; Work profile support: A2DP, AVRCP, HFP Hands-free, Headset
Plug connector: mini jack 3.5 mm
Working hours: 20 h
Impedance: 27 ohm
Sensitivity: 100 dB
Length of cable: 1.2 m
Design features: Microphone, neodymium magnets, detachable cable
Charging time: 4 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Fast charging: 15 minutes of charging is enough for 90 minutes of work
Bluetooth version: 5.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Supported codecs: AAC
Wireless connection type: Bluetooth
Sensitivity options: DB/mW
Active Noise Canceling ANC: There is