... audio output (Impedance:16Ω,power output : 30mw), headphone connection or amplifier supportedAudio ProcessAAC or G711 codec standard, two- ... ( Max: 64G) , front storage supported,3G or WIFI extend supported1 TF/SD storage extend interface (Remarks: need ... VM6000 platform supported, SDK for customer software development;3G/WIFI/POE/ optional Product dimension38mm×38mm Net :Weight0.2 ...