Better Barcode Scanner, More Convenient Work: KUIIYER handheld barcode reader combines a smart setting keypad, clear LCD screen, and AI voice prompts to simplify daily scanning tasks. Easily switch modes, confirm status at a glance, and enjoy efficient, friendly voice guidance during intensive work shifts. Setting Keypad, LCD Display & AI Voice: The integrated setting keypad lets you customize functions directly on the scanner, avoiding complex setting barcodes. A 1.5" LCD shows wireless, Bluetooth, battery, scanning and storage status. AI voice replaces harsh buzzers with clear verbal prompts, like a helpful coworker. 800x600 Pixel CMOS Scanning Technology: Advanced 800x600 CMOS sensor delivers faster, more accurate reads than traditional CCD or scanners. Effortlessly scan 1D, 2D and QR codes, including on screens, in any direction with 360° coverage and a longer reading distance. Compatible with most POS systems, except Square. Bluetooth/Wireless + 2000mAh Large Battery: A 2000mAh rechargeable battery supports 6-7 hours of continuous work when scanning every 5 seconds. Connect via 2.4GHz wireless USB dongle or USB cable to PCs and POS terminals without drivers, or pair via Bluetooth with Phone, Pad, Android phones, tablets and more devices. It can be connected by Bluetooth + 2.4G dongle + USB cable Color: Black & White Material: plastic Package Contents: 1*Barcode Scanner 1*USB cable 1*USB receiver Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.