The C990 image barcode scanner is equipped with an advanced CMOS sensor, which can easily capture 1D/2D barcodes (QR/PDF417/Data Matrix, etc.) from paper and screen, such as computer screen, smartphone, or tablet, effectively addressing the problem that the laser scanner cannot recognize the screen code. The physical power switch: saves energy in case of operation error. The pocket barcode scanner comes with a 3-in-1 connection design: compatible with Bluetooth mode, 2.4G wireless, and wired connection. Easily connects to a laptop, computer, mobile phone, tablet, iPhone, iPad, POS. Works with Windows XP/7/8/10, Mac OS, Windows Mobile, Android OS, iOS.

It features manual scanning capability & auto-sensing scanning & continuous scanning. The 1200 mAh battery ensures 20 hours of continuous hands-free scanning, without pressing the button for efficiency.

Finally, there are two upload modes: instant upload mode and storage mode. The internal offline storage supports up to 100,000 barcodes in offline storage mode. Scan and store the barcode when away from the receiver, then batch upload the data to your device when needed.