Bluetooth in-ear headphones with microphone Borofone BE55 Perfect TWS Black, wireless headset, black

Weight: 78 g
Equipment: Wireless headphones, display case, charging cable, original packaging.
Design: Intracanal
Product color: Black
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
Width: 48
Height: 30
Plug connector: USB Type-C
Functions: Surround sound, headphone search
Working hours: 45 h
Battery capacity: 1200 mAh
Thickness: 25 mm
Standby time: 200 h
Talk Time: 45 h
Impedance: 32 ohm
Sensitivity: 90 dB
Included: USB Type-C cable
Length of cable: 1m
Design features: Microphone
Charging time: 2 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 2
Fast charging: 1 hour
IP protection class: IP10
Bluetooth version: 5.1
Membrane diameter: 5 mm
Type of acoustic design: Open
Supported codecs: AAC, LDAC
Wireless connection type: Bluetooth
Case charging time: 2 h
Charging case height: 38 mm
Charging case depth: 30 mm
Case battery capacity: 1200 mAh
Case charging type: Lightning, USB Type-C
Charging Case Width: 40 mm
Weight of one earpiece: 20 g
Sensitivity options: DB/mW
Battery life in case: 150 h
Battery life with Active Noise Cancellation enabled: 45 h
Battery capacity for one earphone: 40 mAh