Feature: 1. Portable ring barcode scanner, powerful decode capacity for recognizing the common 1D\/2D\/QR codes quickly and accurately. 2. 2.4G and BT wireless transmission, allows operator to move in the range of 10 meters around the receiver. 3. Ring design with faster tape makes it fixed flexibly and tightly on your finger, greatly increasing your working efficiency. 4. Supports for iOS and Android smart phone, tablets easily, scanning and the barcode into your device directly. 5. Built-in 512KB flash memory and 2KB for off-line bar code storage. 6. Comes with a cable for charging, charge once and working for hours. Specification: Features: Portable ring barcode scanner, powerful decode capacity for recognizing the common 1D\/2D\/QR codes quickly and accurately. 2.4G and BT wireless transmission, allows operator to move in the range of 10 meters around the receiver. Ring design with faster tape makes it fixed flexibly and tightly on your finger, greatly increasing your working efficiency. Supports for iOS and Android smart phone, tablets easily, scanning and the barcode into your device directly. Built-in 512KB flash memory and 2KB for off-line bar code storage. Comes with a cable for charging, charge once and working for hours. Specifications: Color: Black Material: ABS Type of Illuminant: 630\u00B120nm Image Sensor: CMOS Scan Mode: Manual Trigger Scan\/ Automatic Continuous Scan\/ Induction Scan Decode Speed: 200scans\/sec Depth of Field: 6~30cm Transmission: USB + BT + 2.4G Wireless Transmission Distance: 15 meters Decode Capacity: --1D: Codabar, Code11, Code 93, MSI, Code128, UCC\/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Industrial 25, Standard 25, 2\/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 \/ 2 * 1.4 * 0.8in Item Weight: 33g \/ 1.2oz Package Size: 12 * 11 * 4cm \/ 4.7 * 4.3 * 1.6in Package Weight: 115g \/ 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)