- Basic4Phone - The music companion for every situation in which you don´t want to miss a call ,- Thanks to the integrated microphone you can easily switch between music playback and call answer. So you will no longer miss a call when listening to music. ,- The integrated remote control allows you to take and end calls, to activate the voice control and to individually control your music: play/pause/title forward/title backward (if supported by the phone) ,- The kink protector between the earphones and the cable prevents cable breakage thus increasing the service life - Connection: Cable ,- Connection: 3.5 mm Jack Plug ,- Call Answer Button: Yes ,- Design: Earphone ,- Material: Plastic Material ,- Microphone Position: Cable Microphone ,- Model: Stereo Headset ,- Sensitivity (Headphone): 96 dB +/- 3 dB ,- Sensitivity (Microphone): -58 dB +/- 3 dB ,- Volume Control: No ,- Cable Length: 1.2 m ,- Speaker Diameter: 15 ,- Frequency Range (Headphone): 20 Hz - 20 kHz ,- Frequency Range (Microphone): 30 Hz - 16 kHz ,- Impedance (Headphone): 32 Ω ,- Impedance (Microphone): 2200 Ω ,- Noise Cancelling/Reduction: No ,- Colour: Black ,- Line: Basic4Phone ,- For Mobile Phone Brand: Universal ,- Recommended Use: Mobile Music/Mobile Phone 2 years legal warranty only