Miss the comfort of talking on an old phone handset? You don't have to with this retro phone mic. It works with any device with a 3.5mm headphone jack, and has functions such as a call/hang up button and volume control. Plug in and make your calls the old fashioned way, but with a new twist! Features: Attached 3.5mm plug Call/hang up button Volume control
Function: For Mobile Phone,Common Headphone
Frequency Response Range: 20-20000Hz
Active Noise-Cancellation: No
Connectors: 3.5mm
Sensitivity: 113±2dB
Wireless Type: None
Communication: Wired
Vocalism Principle: Hybrid technology
Line Length: 2.0m
With Microphone: Yes
Control Button: Yes
Resistance: 32Ω
Style: Ear Hook
Plug Type: Line Type
Function: For Routine Office Work