1、3 TYPES CONNECTION: 1D 2D barcode scanner supports wireless Bluetooth, 4G wireless and wired USB three types of connection, adapting to different use scenarios, and supports 5W wireless charging, more convenient to use. 2、OMNI DIRECTIONAL SCANNING: Barcode scanner has a large range of scanning angles, left and right ±60°, front and back ±54°, rotate 360°, no blind scanning, greatly improving work efficiency. 3、640x480 RESOLUTION: Desk QR barcode reader adopts 640x480 high resolution CMOS global exposure scanning technology, which can quickly and accurately recognize 1D and 2D barcodes. 4、STRONG RECOGNITION ABILITY: Handsfree barcode scanner can recognize a variety of 1D and 2D barcodes, and it also supports cell phone screen reading, which is suitable for a variety of occasion, including supermarkets, retail stores, banks and libraries. 5、LONG STANDBY TIME: Desktop barcode scanner has a built in 2000mAh high capacity lithium ion battery, with a standby time of up to 30 minutes. 1 x Scanner (Ship with Inbuilt Battery)1 x Data Cable1 x Receiver1 x Instruction Manual Item Type: 1D 2D QR Desktop Barcode ScannerMaterial: ABSConnection: Wireless Bluetooth/ 2.4G/Wired USB Three Mode ConnectionWireless Bluetooth Distance: Approx. 10meter / 33ftWireless 2.4G Distance: Approx. 80meter / 262.45ft (Open Environment)Wired Cable Length: Approx. 1.5meter / 4.9ftResolution: 640x480Light Source: 617nm Red LEDsScanning Mode: Auto Sensing/Continuous ScanningScanning Type: CMOS Global ExposureScanning Angle: ±60°, ±54°, 360° (Left/Right, Front/Back, Rotation)Scanning Rate: 120 Frames/SecField of View: 48° (Horizontal) x 30° (Vertical)Print Contrast: 20% MinimumPrompt Mode: Buzzer, LED LightSetting Mode: Press Button to Set, Manually Scan the Setting Code in SequenceDecode Type:1D: EAN13, EAN 8, UPC A, UPC E0, UPC E1, Code128, Code39, Code93, Interleaved 2 of 5, Industrial 25, Matrix 2 of 5, Code11, CodeBar, MSI, RSS 14, RSS Ltd, RSS Exp, Standard 2 of 5, Plessey, ChinaPost 25, GS1 Composite2D: QR Code, Data Matrix (DM), PDF417, Micro QRCode, MaxiCode, Aztec Code, Support for Cell Phone Screen ReadingMinimum Resolution: 1D 3mil, 2D 5milApplication Scenario: Used in Supermarkets, Retail Stores, Banks, Libraries, Etc.Battery Type: Built in 2000mAh Lithium Ion BatteryWireless Charging Power: 5W (The List Does Not Include Wireless Charger, Customers Need to Buy Their Own)Wired/Wireless Charging Between Batteries: About 4 HoursOperating Time: 30 Days (Standby), 72 Hours of Continuous Operation (Scanning Every 5 Seconds)