Type-C Plug Mic Retro Telephone Anti-radiation Cell Phone Handset Receiver, Type-C

1.Improve Call comfort.
2.Supplied with a Type-C plug.
3.Pick up / hang up button.
4.High quality speaker and microphone.
5.Noise reduction system.
6.Eliminate absorbed phone radiation.
7.Please note: the volume adjustment is only suitable for iPhone, the default maximum sound of other mobile phones.

Specifications:
1. Frequency Range: 20-20000Hz
2. Sensitivity: 111dB +/- 3%
3. Impedance: 150 ohm
4. Speaker Diameter: 38mm
5. Cable Length: 45cm, approx.1m when extended
6. Dimensions: 20x6x3cm
7. Net Weight: 180g