· 3-in -1 transmission: 2.4G USB dongle +BT+Type-B Cable.
· Reading range (open air): 2.4G:100meters BT: 40meters.
· Large 2000mAh battery, 60days standby .
· Charge time is 4 hours and continuous scanning time is12hours.
· Support double firmware upgrade online: wireless and decoder.
· Support for offline storage mode,can memory 380,000 characters (EAN-13