· 3-in -1 transmission: 2.4G USB dongle +BT+Type-C Cable

· Reading range (open air): 2.4G: 80meters BT: 40meters.

· Large 2000mAh battery, 60 days standby

· Charge time is 4 hours and continuous scanning time is12 hours.

· Support double firmware upgrade online: wireless and decoder.

· Support for offline storage mode,can memory 2000,000 characters (16M Flash) .

· The battery compartment is designed for quick disassembly and replacement and is powered by 18650 lithium particle cells.