Feature: 1. Ptable ring barcode scanner, powerful decode capacity f recognizing the common 1D or 2D or QR codes quickly accurately. 2. 2.4G BT wireless transmission, allows operat to move in the range of 10 meters around the receiver. 3. Ring design with faster tape makes it fixed flexibly tightly on your finger, greatly increasing your wking efficiency. 4. Suppts f iOS roid smart phone, tablets easily, scanning the barcode into your device directly. 5. Built-in 512KB flash memy 2KB f off-line bar code stage. 6. Comes with a cable f charging, charge once wking f hours. Specification: Features: Ptable ring barcode scanner, powerful decode capacity f recognizing the common 1D or 2D or QR codes quickly accurately. 2.4G BT wireless transmission, allows operat to move in the range of 10 meters around the receiver. Ring design with faster tape makes it fixed flexibly tightly on your finger, greatly increasing your wking efficiency. Suppts f iOS roid smart phone, tablets easily, scanning the barcode into your device directly. Built-in 512KB flash memy 2KB f off-line bar code stage. Comes with a cable f charging, charge once wking f hours. Specifications: Col: Black Material: ABS Type of Illuminant: 630±20nm Image Sens: CMOS Scan Mode: Manual Trigger Scan or Automatic Continuous Scan or Induction Scan Decode Speed: 200scans or sec Depth of Field: 6-30cm Transmission: USB and BT and 2.4G Wireless Transmission Distance: 15 meters Decode Capacity: - 1D: Codabar, Code11, Code 93, MSI, Code128, UCC or EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Industrial 25, Stard 25, 2 or 5 Matrix - 2D: PDF417, MicroPDF417, Maxicode, Data Matrix, QR Code, etc. Power Supply: Built-in 5V, 360mA Lithium Battery Item Size: Approx. 5 3.5 2cm or 2 1.4 0.8in Item Weight: 33g or 1.2oz Package Size: 12 11 4cm or 4.7 4.3 1.6in Package Weight: 115g or 4.1oz Package List: 1 Ring Scanner 1 Receiver 1 USB Cable 1 User Manual(English) Package List: 1 Ring Scanner 1 Receiver 1 USB Cable 1 User Manual(English)