USB SIDE ADDRESS PC MICROPHONE USED FOR: 1.NET MUSIC 2.NET RECORDING 3.NET CHATTING 4.INTERNET MEETING 5.NET GAME PLAY sensitivity: -55dB 2dB Directivity: Noise canceling Impedance: 2.2K ....
Digital Pioneer ( HK) Electronic Limited founded in 1999 is a technological enterprise which is professionally engaged in the designing, manufacturing and marketing of wireless headphone , FM earphone....
2.4 G rfid design of a transceiver application ergonomically designed to wearing headphones, more beautiful, comfortable and convenient. Intelligent function design, super stereo sound, easy and....