Gs r1500bt wearable 2d ccd ring barcode scanner is new generation scanner allowing you for movement scanning, picking and sorting application.You can wear it on your finger to free your hand to handle materials, goods and packages while scanning it can improve 25% overall productivity. With bluetooth 3.0 technology, you can pair it with ios and android device easily. You can even connect high-gain bluetooth dongle for long distance barcode scanning. It is an ideal solution for retail, warehouse, asset tracking, express logistics and many more picking and sorting applications. 2d imager mini bt ring barcode scanner kits(support off line data collect, usb-hid or usb-vcp(usb serial)wired connection and bluetooth hid or bluetooth spp wireless connection, work with ios, android, windows phone, windows os, etc.), which includes r1500bt 2d ring scanner, micro usb cable, yellow hook&loop strap, user guide, cd.