BOROFONE BW15 wireless headphones black

Weight: 4 g
Equipment: Wireless headphones, charging case, cable, instruction in Russian.
Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: TWS wireless headphones, design features: for children, for sports, microphone, detachable cable, backlight, case charging type: USB Type-C, plug connector: USB Type-C, type a
Width: 50
Height: 50
Additional Information: Translucent design, bright backlit charging case.
Plug connector: USB Type-C
Harmonic coefficient: 15 %
Functions: Call voice assistant, surround sound, headphone search
Working hours: 4 h
Battery capacity: 30 mAh
Thickness: 20 mm
Standby time: 120 h
Talk Time: 4 h
Impedance: 32 ohm
Sensitivity: 93 dB
Included: USB Type-C cable
Length of cable: 0.3 m
Design features: For children, for sports, microphone, detachable cable, backlight
Charging time: 1 hour
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 24 Hz
Technology: Reinforcing + dynamic
Number of microphones: 2
Fast charging: 60 MINUTES
Bluetooth version: 5.3
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging time: 1 hour
Charging case height: 50 mm
Charging case depth: 265 mm
Case battery capacity: 250 mAh
Case charging type: USB Type-C
Charging Case Width: 5.6 mm
Weight of one earpiece: 7 g
Battery life in case: 5 h
Battery capacity for one earphone: 30 mAh