Trohestar 1D/2D Mini Barcode Scanner CCD Inventory Counter Compatible 2.4Hz Wireless Bluetooth-compatible Handheld Bar Code Reader Scannes1. Three Transmission Modes:Wired & Wireless & Bluetooth-compatible Function in one barcode scanner,MID, SPP, BLE Bluetooth-compatible profiles for flexibility.In the wireless mode the transmission distance is up to 200m/656ft,and is up to 100m/328ft in the Bluetooth-compatible mode.Depends on environment, obstacles and signal interference. 2. Instant Upload & offline Storage:You can scan and upload instantly.While the signal break or far from the receiver,With the built in 16MB memory,you can still work with our barcode scanner and it can store 130,000 barcodes max. 3. Multi Scan Modes & Strong Decoding Ability:Manual Scan & Auto-sensing Scan & Continuous Scan.Can decoding broken barcodes,blurry barcodes and reads barcodes on screen.Due to the design of Portable lightweight ,it was easy to carry and can help you work more easier. 4. Compatible Systems & Compatible Barcode Typles:The barcode scanner compatible with Windows XP/7/8/10, Linux, Android, IOS,Mac OS.Reads various types 1D barcode:UPC-A, UPC-E, EAN-8, EAN-13, ISSN, ISBN, Code 128, GS1-128, ISBT 128, Code 39, Code 93, Code 11, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Standard 2 of 5(IATA), Codebar(NW-7), Plessey, MSI Plessey, RSS, Post, etc. 5. Large Battery Capacity:Built in 1200 mAh recharge battery offer 20 hours continuously scanning time.Easier charged fully with the USB cable.If you have any problems,please kindly contact us.