Air Protocols：EPC global UHG Class 1 Gen 2 / ISO 18000-
Frequency Range：902 - 928 MHz, 865 - 868 MHz
D-100 Reading Distance：80 ~ 300 CM
D-101 Reading Distance：10 ~ 50 CM
Dimension：84 (W) x 122 (L) x 15.5-20 (H) mm 
 
Procuct Feautres：
The UHF Desktop Reader includes a M-500 micro UHF module，it supports USB charging or 9V power supply 。