Headphones Plantronics BackBeat PRO

Weight: 340 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: Battery type: Li-Ion; Range: 100 m; Cable connection: one-sided; Battery type: own Li-Ion; Range: 100 m; Case included: yes; iPhone support: yes; Answer/End Call: Yes
Functions: Volume control
Standby time: 504 h
Talk Time: 24 hours
Design features: Microphone, detachable cable, foldable design
Charging time: 3 h
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 2
Bluetooth version: 4.0
Membrane diameter: 40 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is
Number of drivers: 2