Maximum Frequency Response

20 kHz

Minimum Frequency Response

20 Hz

Driver Type

Dynamic

Driver Size

6mm

Sound Isolating

Environmental Noise Control

Bluetooth Version

5.1

Number Of Devices Connectable Simultaneously

Stand-By Time

25 Hour

Maximum Talk Time

25 Hour

Battery Type

25 Hour

Adjustable Headband

No

Built-In Microphone

Yes

High Resolution Audio

Rechargeable

Yes

Output Jack Name

test1