... range with no cords 2.2.4g wireless headphone with 3.5mm jack 3.with volume ... : High Fidelity digital transmission 2.4G non-compression wireless audio ensure the quality of sound transmission, let you ... enjoy the CD sound. 3: 3.5mm audio transmission interface for mp3,notebook,mobile phone etc. ... same time(QTY:more than 1000pcs)Packaging list: Wireless Headset, charger,instruction book,3.5mm transmitter ...