Fangrui Product Details Supports Automatic Scanning Without Buttons, Easier Turn On The Automatic Sensing Mode, No Need To Frequently Buttons To Automatically Scan For Logistics Collection, Warehouse Inventory And Other Work Links, Greatly Improving Efficiency Both Conventional Codes And Special-shaped Codes Are Competent Whether It Is The Barcode On The Package Or The Qr Code On The Product, It Can Be Quickly And Accurately Parsed Screen, Sound, Vibration Triple Prompts To Prevent Missed Scanning After The Code Is Successfully Scanned, There Is A Beep Prompt Sound Accompanied By A Vibration Prompt To Form Muscle Memory, Effectively Preventing Missed Scanning And Other Situations Light Source: White Light Led Sensor: 300,000 Global Cmos Wireless Communication: Bluetooth/2.4g Wireless Battery: 950mah Lithium-ion Battery System Support: Winxp, Win7/8/10android, Macos, Linux Reading Accuracy: One-dimensional Code 3mil Two-dimensional Code 5mil Prompt Method: Buzzer, Led Light Display, Vibration Motor Wireless Communication Distan