Eyoyo EY-039 Barcode Scanner - A Portable 2D Bluetooth Barcode Scanner with Clip Why Choose Eyoyo? Eyoyo, which is constantly advancing, has renewed and innovated all its products this year! We are ready to serve the whole world and offer full portable scanner solutions to our customers with our new product range and new features. Start moaning now. 1. Convenient Clip-on & Small Pocket Design 2. Rechargeable 2000mAh High Capacity Battery in Mini Barcode Scanner 3.No Charging Anxiety, with Battery Level Indicators 4.Advanced 1D & 2D Scanning Performance 5.Bluetooth & 2.4G Wireless & USB Wired 3-in-1 Connection 6. Separate Physical Switch Button Reduces the Loss of Power 7. USB-C Connection, Faster Data Transfer (when used in USB-HID mode), Faster charging (when wired charging), Bidirectional use 8. Supports 2 Upload Modes, Instant Upload & Storage Mode 9. The Sound & Vibration Can be Turned On/Off. 10. Support Key Trigger, Auto-sensing, Continous Scanning Mode. Clip-on Anywhere Mimicking the design of a fountain pen, it clips on wherever you want it to. Except for all pockets all over your body, on the edges of your clothes, and even on the waist of your trousers and belt. 3-in-1 Connection Ways Bluetooth Connection: Press and hold the button for 8-10 seconds until the scanner beeps, then turn on your phone to connect to the Bluetooth. Support HID / SPP / BLE mode, the default mode is Bluetooth HID mode.2.4G Connection: Before inserting the wireless receiver into the USB port of your computer, be sure to scan page 21 of the user manual to scan the setup code into 2.4G mode. Otherwise, the pairing will not be successful and data cannot be uploaded and displayed.USB Connection: Plug and play, it is easy to use. 2000mAh High Capacity Rechargeable Battery The 2000mAh-Having a battery life of more than 20 hours per charge.The wireless barcode scanner is designed with smart LED Indicators tracking the remaining power left (25%-50%-75%-100%). Input and output status, you need not guess whether need to charge it or not. Supported Barcodes 1D CODE: Code128, EAN-8, EAN-13, ISBN, ISSN, UPC-E0, UPC-E1, UPC-A, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, IATA 2 of 5, Code 39, Code32, Code 39 Full ASCII, Codabar, Code 93, Code 11, MSI Plessey etc.2D CODE: GS1 DataBar, GS1 DataBar Limited, GS1 DataBar Expanded, PDF 417, QR Code, Micro QR, Data Matrix, Micro PDF417, Aztec. 2 Upload Modes Instant Upload Mode: Read barcodes and upload it straight to the file you have opened.Storage Mode: When using the wireless scanner but far away from the wireless signal transmitter range. Scan the set code of "storage mode", all the scanned barcodes will be stored directly in the built-in memory of the scanner. When you need to upload the data to your device, you just need to scan the set code of "Upload Data", then the barcodes will upload straight to the file you have opened. More functions Add Prefix and Suffix: Support to add STX/EOT/Ctrl-]/Ctrl-\ and other control characters as prefixes and suffixes.Hide Characters: Hide front and back characters 8 bits or more.Add keyboard keys: (CR, LF, TAB, CR&LF, etc.) to the scanning operation.Enable or disable barcode type.Change the Letter capital/lowercaseQuickly Double-click the Scanning Button to Pull up or Hide the iOS Virtual Keyboard in Bluetooth HID Mode(Not available for Android System) Wide Compatibility Compatible Device: Compatible with computers, laptops, POS, smartphones, tablets, iPhones, and iPads.Compatible Operating System: Compatible with Windows XP/7/8/10/11, Mac OS, Linux, Android, and IOS.Compatible Software: Compatible with Word, Excel, Novell, Quickbook, Scoutiq, Scoutly, etc common Software. Please Note: Not compatible with the software that has its custom scanner， such as Square POS. Sound & Vibration Set Scan the setup code on page 28 of the manual to turn on and off the sound/vibration and adjust the volume. Power on/off Button With a separate physical switch button, you can turn it off at any time to reduce the loss of power.