类型:头戴式插头类型:USB耳机输出音源:随身视听是否无线耳机:有线耳机用途:有音频输出的产品都可用插头直径:无线有无麦克风:有插头:3.5（ mm）导线长度:1.5（m）喇叭直径:40（ mm）灵敏度:103（dB）频响范围:20（Hz）失真率:1（％）阻抗:32（ ）产地:深圳自产加印LOGO:可以是否提供加工定制:是以下是无线耳机：无线耳机领头羊6合1功能：无线耳机、有线耳机、有线咪克风、无线上网冲浪、FM收音机、无线监护。本机具有六大功能：1，电视伴音：可接收全频道的电视伴音，可在电视静音的情况下，自由欣赏电视节目，多功能输入接口，可接计算机、电视、VCD、DVD、MP3/4、CD音响等各种音源。2，FM调频广播：用无线耳机接收机可收听88-108 MHZ调频广播。3，无线网上聊天功能。4，有线耳机：用无线耳机接收机配音频线可当有线耳机来使用。5，监护功能：可听发射器周围声响。6，接带唛音频线可多媒体网上聊天功能。SIX FUNCTIONS:1、TV SOUND ACCOMPANYING:RECEIVE ALL-CHANNEL TV SOUND ACCOMPANY,OR COMPUTER,DVD(VCD),READ-REPEATER(LEARNING MACHINE)AND OTHER ELECTRONIC PRODUCTS WITH AUDIO OUTPUT.2、FM RADIO RECEIVING:RECEIVING FREQUENCY 88-108MHZ FM RADIO BROADCASTING AND AUTOMATICALLY LOCKS ON THE SECLECTED FREQUENCY.3、SUPERVISION:HEAR THE ONE S SOUND IN TIME ENSURING CONVENIENCE FOR FAMILIES WITH BABIES OR PATIENTS TO TAKE CARE4、WIRE HEADPHONE:THIS HEADPHONE CAN BE USED AS A WIRED EARPHONE WHEN IT IS CONNECTED WITH AUDIO CORD.5、ON LINE AUDIO CHAT:A PERFECT AUDIO-CHAT TOOL,ENJOY SURFING FUN6、SWEET VOICE AND DRVING STEREO;THE DESIGN CONFORMS TO HUMAN ENGINEERING PRINCIPLES COMFORTABLE FOR WEARING