Wireless 1D2D Bluetooth Barcode Scanner Handheld QR Code Reader 1. Triple Connectivity: This scanner provides three reliable connection methods to meet your needs: stable Bluetooth connection, convenient 2.4GHz wireless connection, and direct USB 2.0 wired connection. 2. Exceptional Reading Performance: Equipped with a high-performance CMOS image sensor, it excels at reading most 1D barcodes, 2D barcodes, and QR codes, whether displayed on electronic screens or printed on paper. 3. Built-in 1800mAh lithium battery, approximately 19 hours of continuous operation, 3-4 hours charging time, 30 days standby time. 4. Extensive System Compatibility: The scanner is designed for various devices and operating systems, including PCs, smartphones, tablets, and POS systems. It is compatible with Windows, Mac OS, iOS, and Android. 5. This Bluetooth wireless scanner features built-in flash memory, capable of storing approximately 2000 128-bit codes. Specifications: 1. Image Sensor: CMOS 2. Resolution: 640 x 480 3. Accuracy: Greater than or equal to 5mil 4. Print Contrast Signal (PCS): Greater than or equal to 25% 5. 1D Barcodes: UPC A UPC E, EAN 8 EAN 13, Code 128, Code 39, Code 93, Code 32, Code 11, Codabar, Plessey, MSI, Interleaved 2 of 5, IATA 2 of 5, Matrix 2 of 5, Straight 2 of 5, Pharmacode, RSS-14, RSS-14 Expanded, RSS-14 Limited, Composite Code -A, Composite Code -B, Composite Code 6. 2D Barcodes: PDF417, Micro PDF417, Data Matrix, QR Code, Micro QR, Aztec, MaxiCode Notes: 1. Certain barcode types cannot be decoded by the scanner before programming. For example, Maxi Code and Interleaved 2 of 5 are disabled by default. In this case, please obtain the barcodes command to enable the scanner to read them. 2. This Bluetooth 2D scanner is not adept at scanning long 1D barcodes (length greater than 6cm); if you wish to scan long 1D barcodes like UPS or FedEx, it is recommended to use a laser or CCD scanner. 3. The scanner can currently be programmed to s