Sony MDR-ZX770BT

Weight: 240 g
Design: Full size
Description: Design: full-size, device type: wireless headphones, design features: microphone, neodymium magnets, acoustic design type: closed
Additional Information: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Answer/end conversation: yes; Repeat last number: yes; Work profile support: AVRCP, A2DP, Headset
Standby time: 450 h
Talk Time: 17 h
Design features: Microphone, neodymium magnets
Charging time: 2.5 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 3.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth