... ,anti 1.2M Drop WinCE 6.0 R3 Barcode&RFID, LF, WIFI, GPS, GPRS HY3800S Industrial Handheld ... engine, Designed for 10 years using.8 Sensitive RFID (LF/HF/UHF) Module9 Wifi ( Standard), GPRS/3G(optional),GPS ... .5m,Speed below 0.01m/sOptionalInternal LF/HF/UHF RFID ReaderOptionalInternal GPRS/3G WCDMA Power Main Power7.4V, ... % Anti-Drop4 inch(1.2Meters)Multi Drop UHF RFID Handheld PDA Reader Barcode + Wifi