... , VoipDiscount, SparVoip, Internetcalls, poivY, WebCallDirect, VoipCheapCom, FreeCall and NetAppel. Monochrome 128*64 pixel LCD with backlight. Supports all kinds of languages VoIP ... 85g Size 55mm*105mm*33mm Earphone Connector 2.5mm LCD 128*64 pixel Cabling 1.5m USB cable (USB1.1) Operation Humidity ...