http://www.hk-aoli.com/goods.php?id=259
Isolation Signal Frequency
CDMA 869-880MHZ
GSM 925-960MHZ
DCS 1805-1930MHZ
3G 2110-2170MHZ
Power supply Rechargable Libattery Effective Radius 5m Dimension 90x50x15mm EnergyConsumption 33dbm