Wireless Bluetooth headphones, Hoco ES59, black.

Weight: 33 g
Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: microphone, type of acoustic design: closed
Standby time: 120 h
Talk Time: 45 h
Impedance: 32 ohm
Sensitivity: 96 dB
Design features: Microphone
Charging time: 1 hour
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.1
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case charging time: 1.5 h
Charging case height: 28 mm
Charging case depth: 32 mm
Case battery capacity: 300 mAh
Charging Case Width: 62 mm
Battery capacity for one earphone: 35 mAh