Médaille d'or au 35ème salon international des inventions
Genève 2007
 Patent Protection
Features

Functions :

  • For MP3, MP4, Ipod, Walkman, CD or DVD player...comfortable listening : the earphone being placed on the earlobe, the auditory canal stays free and ventilated.

  • Cares for your ears: there is minimal ear pressure with optimal listening quality.

  • Safe listening: the listener stays in contact with his direct sound environment.

  Safety while jogging, cycling, driving, etc...

  • Listening quality: OGS professional stereo. Novelty TOPlay !

  • Sound pollution: Negligible

  • Fixation: Comfortable magnetic clip: Novelty TOPlay !

  • Sound control: Volume control on the cable.

 

 Technical specifications :

  • Type of earphones:    OGS (Open Guided Sound)

  • Frequences:                 20- 20000Hz

  • Sensitivity :                   92 ± 3 dB below 0.5V / 1KHz

  • Control unit:                  15 mm diameter

  • Impedance:                   32 ohms

  • Cable length:                120 cm

  • Magnetic clip:               silica gel with powerful magnets

  • Weight                           8 gr

 

Instructions :

 

                    

 TOPlay, that’s the way !