Shenzhen Winsin Electronic Co.,Ltd

We R&D and sell Digital Voice Recorder,we have the first Ultra Long time voice recorder SF-600,which can support 3.75 to 4.1days continous recording,it also support PCM sound control/Telphone/Timing and CD direct recording.perfect qualitSy with very clear tune.We also have SF-800 can reach up to 30m long distance recording,with MP3,FM function,etc. [详细介绍]