Product Description
Features:
1.Install a SIM card in the radio and work on public network as cellphone,no distance and terminals number limit
2.Clear voice,no noise,no cross talk, free combination group,group information updated automatically
3.Speech hint button function,Battery speech hint,voice recording broadcast background history
4.The machine in recent history download play voice recording
5.Environmental noise suppression technology and MIC automatic gain technology,adaptive ability of noise
6.No matter size, speech sounds, distances , can guarantee interphone output audio quality,clear voice
7.Rich voice prompt function, convenient and practical, good user experience degrees.
8.Netwoek:WIFI,3G:WCDMA 850/2100MHZ OR 900/2100MHZ,2G:GSM 850/900/1800/1900MHZ