Feature:1. 3 CONNECTION MODES: Wireless Bluetooth, 2.4G and wired USB for conveniently connecting devices in different environments.2. EFFICIENT SCANNING: 1D 2D barcode scanner scans at up to 120 frames per second to complete scanning tasks efficiently.3. OMNI DIRECTIONAL SCANNING: Large range of scanning angles, left and right 60 , front and rear 54 , rotate 360 , no blind scanning, greatly improving work efficiency.4. WIDE COMPATIBILITY: Resolution up to 640x480, can accurately read small barcodes and 2D codes, supports 1D and 2D code decoding types, including common barcodes and 2D codes.5. 2000MAH BATTERY: Barcode reader built in 2000mAh lithium ion battery, standby time up to 30 days, 72 hours of continuous operation.Specification:Item Type: 1D 2D QR Desktop Barcode ScannerMaterial: ABSConnection: Wireless Bluetooth/2.4G/Wired USB Three Mode ConnectionWireless Bluetooth Distance: Approx. 20meter / 66ftWireless 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, Matrix2 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 BatteryBattery Charge Time: About 4 HoursOperating Time: 30 Days (Standby), 72 Hours of Continuous Operation (Scanning Every 5 Seconds).Package List:1 x Scanner (Ship with Inbuilt Battery)1 x Data Cable1 x Receiver1 x Instruction Manual