1. por Red MSX7Pro These headphones have an innovative design for any type of stereo player and they are especially suitable for MP3 players CD players and games Technical Information Microphone Technical specifications Fixation Frequency Range 20 20 000Hz Sound Sensitivity 102dB Frequency response KHz Impedance 32 Ohm Length of cord 2 3 m Maximum power 300 mW Package contents Red MSX7pro Warranty card Shipping Information System Requirements Contains Stereo sound card Intermediate box Export carton Pallet 230