Bluetooth (BT) 2D Barcode Imager Scanner – The TK-3488-BT is the second generation of Bluetooth 2D barcode imager TK scanners. It can out-perform, out-scan and out-live many of the best Bluetooth barcode imager scanners in the industry at a fraction of the price. Supports Windows, Android & iOS. See TK-3488-BT-PS for optional fast charging. For corded version see TK-3488-2D-V2.