Maximum Frequency Response

20,000HZ

Minimum Frequency Response

20HZ

Driver Type

Dynamic

Driver Size

30.7mm

Sound Isolating

No

Environmental Noise Control

No

Bluetooth Version

4.1

Number Of Devices Connectable Simultaneously

Stand-By Time

11 hours

Maximum Talk Time

11 hours

Battery Type

11 hours

Adjustable Headband

Yes

Built-In Microphone

Yes

High Resolution Audio

No

Rechargeable

Yes

Output Jack Name

test1