Headset Earphone Business Class Wireless Bluetooth v5.0 with Microphone, S109

Weight: 100 g
Equipment: 1 Bluetooth earphone, 1 charging cable
Design: Intracanal
Product color: Black
Description: Design: in-ear, device type: mono Bluetooth headset, design features: microphone, acoustic design type: semi-open, functions: surround sound, volume control
Functions: Surround sound, volume control
Standby time: 24 hours
Talk Time: 6 h
Impedance: 16 ohm
Sensitivity: 98 dB
Design features: Microphone
Charging time: 4 h
Device type: Mono bluetooth headset
Mount type: Ear mount
Maximum playback frequency: 150 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 1
Bluetooth version: 4.1
Type of acoustic design: Semi-open
Wireless connection type: Bluetooth
Active Noise Canceling ANC: There is