Feature: 1. Ptable ring barcode scanner, powerful decode capacity f recognizing the common 1D/2D/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/2D/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/ Automatic Continuous Scan/ Induction Scan Decode Speed: 200scans/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/EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Industrial 25, Stard 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)