采用863MHz高頻率(UHF)傳送立體聲信號,在有效接收范圍內沒有任何方位限制.無線電波能夠穿透墻,地板,玻璃等物體.3個頻道自由選擇,可提供更好的接收.能夠使用各種音源,如TV,CD/DVD,電腦等.使用最新鎖相環(PLL)頻率合成技術,工作更加穩定.2.4GHz/900MHz/863MHz可供選擇*Hi-FiStereoWirelessHeadphone*UsePLLtechnologytomakesurethetransmittingandreceivingmorereliableandstable*transmissiondistance:100meters*Automuteandautotuningfunctionavailableforheadphone*Availablefrequencies:2.4GHz/900MHz/863MHz*suitableforEuropean,NorthAmericanmarkets.*SuitableforEuropeanmarkets.