... detachable, easy to replace or rechargeSpecification: Optical PerformanceLight Source:650nm Laser Scan Rate:78scans/sec. Resolution (pcs0.9)0.10-0 ... : Barcode scanner, barcode reader, bar code, scanner, reader, verifier, gun, ATM, POS, auto ID, RF ID, barcode data terminal, CCD barcode scanner / reader, laser barcode scanner / reader, 1d barcode scanner, 2d barcode ...