NETUM C740 3 in 1 connection: Scanner can work via 2.4G USB Dongle (by default) or USB cable or Bluetooth. • Easy installation: If you work via 2.4G USB dongle or USB cable, both ways are plug and play. If there's no USB interface on your device you can work it via Bluetooth. • Excellent decoding speed for reading 1D barcodes • The scanner is able to decode 1D barcodes from paper or LCD screen. • The scanner can be programmed to have an auto-scan function. An affordable stand is available to support this model • The scanner can be programmed to have a prefix or suffix. • C740 Scanner decodes many kinds of 1D barcodes in a very fast speed, including CODE128, UPC/EAN Add on 2 or 5 • This Wireless & Bluetooth scanner has flash memory, can store around 2000 code128. • The reader can be able to connect it with different kinds of devices, like laptops, tablets, phones, and POS systems. Compatible with Windows, Mac OS, Linux, Android, IOS, etc. • Bluetooth Connection: Connect the scanner to your device via Bluetooth technology.The transmission distance in the obstacles environment is about 10m / 33ft. The transmission in the environment without any obstacles can reach up to 50m / 164ft. • 2.4GHz Wireless Connection: Connect the scanner to your device via the USB adapter. The transmission distance in the obstacles environment is about 30m / 99ft. The transmission in the environment without any obstacles can reach up to 100m / 328ft. • Wired Connection: Connect the scanner to your device via the USB cable. In wired mode, users can scan barcodes while charging. • Instant Upload Mode: Read barcodes & upload barcode straight to the file you have opened • Storage Mode: All scanned barcode will be stored directly into the built-in memory of the scanner. You can upload the data to your device in batch. Internal offline storage supports up to 2,000 barcodes. • Compatible Operating System: Compatible with Windows, Mac OS, Linux, Android, IOS. • Key Trigger Mode: Scanning light is only on when press the trigger. • Continuous Scan Mode: Scanning light is always on when the scanner is electrified. Scanning barcode without pressing any button. • Auto-induction mode: Scanning light is off until a barcode presented in front of the scanner. Once the barcode is detected, the scanning light will turn on automatically to read the barcode • Compatible Barcode Type: UPC, EAN, Code128, Code39, Code93, Code11, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, Standard 2 of 5?MSI, GS1, Codabar. 1200mAh Battery: C740 Use a 1200mAh rechargeable battery, the scanner has a 20 hours of continuous scanning. It can work about two weeks in daily used after full charge. It takes 3 to 4 hours to full charge the scanner.