Samsung Original EHS64 EHS64AVFWECINU Wired Stereo Headset (White) Original Samsung EHS64 Hands free With Remote Note Enjoy your music and calls with our one of the most luxurious Hands Free in the international market. Introducing its elegant Luxury Flex Grip connection prevents cable damage Perfect headset for disturbance free experience Maximum comfort and super performance Excellent for interactive games Compatible with iPhone and All 3.5 mm audio jack devices, Speaker size: 13mm Frequency range: 18-20KHz Sensibility: 116dB at (1KHz, 0.5Vrms) Impedance: 32 ohms Cable lenght: 120cm Jack: 3.5 mm Microphone integrated.