Sony MDR-HW300K

Weight: 190 g
Design: Full size
Description: Design: full-size, device type: wireless headphones, design features: neodymium magnets, acoustic design type: closed, functions: volume control, operating time: 10 h
Additional Information: Battery type: own Li-Ion; Transmitter frequency range: 2.406 GHz - 2.478 GHz; Range: 30 m; Data link: radio channel
Functions: Volume control
Working hours: 10 h
Design features: Neodymium magnets
Charging time: 3 h
Device type: Wireless headphones
Mount type: Headband
Max power: 1000 mW
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 10 Hz
Technology: Dynamic
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Radio channel