- 'Kooky' in-ear stereo headphones for music playback with integrated telephone function_x000D_ - Supports the Siri and Google Assistant voice assistants_x000D_ - 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._x000D_ - The perfect fit reduces unwanted exterior noise so that you can enjoy your music without being disturbed_x000D_ - Silicone earbuds in three different sizes (S, M, L) for an individual, perfect fit_x000D_ - Operate the main functions of your smartphone without picking it up_x000D_ - The kink protector between the earphones and the cable prevents cable breakage thus increasing the service life_x000D_ - The gold-plated coating of the plug ensures secure signal transmission for improved audio quality_x000D_ - No batteries or rechargeable batteries - the headphones are ready for use at all times_x000D_ - No WLAN or Bluetooth needed - connection via the 3.5 mm jack plug