2D Handhel Barcode Scanner Portable 2.4G Wireless Bluetooth 1D 2D QR Code Reader Wired Bar Code Scanner 1. Powerful 1D/2D/2D code decoding capabilities: This scanner supports screen scanning, which can easily capture 1D and 2D codes on labels, papers, mobile phones or computer screens, sensitive and accurate, and can easily identify even distorted, , blurred and color codes. 2.Wireless 2.4G Bluetooth: Using 2.4GHz wireless transmission technology, supports reliable transmission at a maximum wireless distance of 200 meters, supports Bluetooth mode and wired mode, and can switch to the desired mode as needed. 3.Strong compatibility: Compatible with for IOS, for Mac OS, for Windows, Linux, for Unix, for Android, etc. and a variety of software, suitable for desktop notebooks, no need to install drivers, plug and play. 4.Support offline storage: built-in memory card, support synchronization mode, scan and transmit, can store 100,000 data, warehouse inventory is more convenient. 5.Large capacity battery: built-in 1200mAh large capacity lithium battery, continuous scanning for 12 hours, standby time Greater than 90 days (after sleep). Name: 2D Handle Barcode Scanner Light source: visible red light, wavelength 632nm Optical system: Linear CCD Sensor Processor: COMS Resolution: 300,000 Resolution: Greater than 3mil/0.1mm (PCS90%, CODE 39) Reading depth of field: 50mm-310mm Reading mode: manual reading, constant light reading Reading angle: Test Conditions: CoDE39, 10mil/0.25mm, PCs 90%, Pitch: ±60°, Roll: ±30°, Skew: ±60° Print contrast: Greater than 25% Communication interface: USB-KBW, wireless 2.4G Working voltage: DC 5V Current: 60mA (working), 30mA (standby) Wireless standard: 2.4GHz/BT Transmission distance: 2.4G 100 meters (outdoor open environment)/BT 10-20 meters Storage capacity: about 100,000 product codes Battery capacity: 1200mAh Battery chargin