Headphones Plantronics BackBeat FIT 3150

Design: Liners
Description: Design: in-ear, device type: TWS wireless headphones, design features: for sports, microphone, functions: volume control, operating time: 8 h
Additional Information: IP57; fast charging for 15 minutes will provide up to 1.5 hours of work; case - 740 mAh; Range: 30 m; Case included: yes; iPhone support: yes; DSP: yes Answer/end conversation: yes; Job profile support: AVRCP,HFP Hands-f
Functions: Volume control
Working hours: 8 h
Battery capacity: 90 mAh
Design features: For sports, microphone
Device type: Wireless tws earphones
Mount type: Ear mount
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Bluetooth version: 5.0
Membrane diameter: 13.5mm
Wireless connection type: Bluetooth
Battery life in case: 24 hours