*  CMMB USB Dongle Receiver for PC
*  USB 2.0 high speeds connection, plug-and-play, and hot-swapping
*  Power Supply: USB powered (5V)
*  Support 8 Mhz bandwidth
*  Frequency band: 470-860Mhz
*  Operating current:<= 130 mA with USB IC running
*  Support BPSK, QPSK, 16 QAM modulation
*  RF Sensitivity: 0 dBm -100 dBm
*  The RF input impedence:50 Ohm
*  Size:9.1*2.5*1.1CM
*  Mobility reception: capable of high speed reception 300 kph or higher
*  Product antenna: the built-in
*  Product size: 58 * 20 * 5 mm
*  Weight: 30 g
*  U dish capacity 1GB
*  Microsoft WHQL certified