Good audio guide system supplier

Good audio guide system supplier Basic Info Good audio guide system supplier Model NO.: 002LN Plus Style:Portable, Handheld, Mini Device Screen: LCD Operating System: Windows Trademark: Rich Century Specification: 71*50*19mm Frequency:796-815MHz Range:0-200 meters Channels:100 SNR: -102dBm Operation: Push-Button Battery Life: 12-20 hours Transport Package: Package Origin: Shenzhen China ?audio guide system supplier Product Description Special Features: 3.5mm stereo headphone jack output. LCD screen. Welcome color and LOGO can be custom made. 16kHz sample rate, 8-320kbps bit rate and VBR. 100 different languages channels Can be triggered by RF signal within 0~200m. Maximum volume output can be locked. High capacity lithium-ion battery, continuous operating time is more than 12-20 hours. Applications: 1. Tourism. 2.Conference 3 Museum. 4. Equestrian club. 5.Church. 6.Hajj. 7.Factory visit. 8.Camping. url:http://www.richitek.com