I’m a locksmith working at Sarasota, our shop usually copy keys by kinds of key programmer, such as CN900, ND900, SKP-900, CK100, etc. We are professional on this filed. Recently, we order one new released auto key programmer named Quickly 4C/4D/46/48 Code Reader Chip Transponder from , we’ve tested it and very glad to share our experience with other locksmith. The received package contains instruction for use, supported chip list, warranty card, batteries and charger. This is the Pictures: 
Then I tested the Quickly key chip clone machine on Toyota SK H and H key. The working process is smooth and fast. You can see its working screenshot as following: Quickly copy Toyota H chip 4D decoder cloner box will be need when you copy the 4D chip. My co-worker also test the quickly code reader with CN1 and CN2, the test result showed it is stable. Hope our using experience will do some help to you.
Then I tested the Quickly key chip clone machine on Toyota SK H and H key. The working process is smooth and fast. You can see its working screenshot as following: Quickly copy Toyota H chip 4D decoder cloner box will be need when you copy the 4D chip. My co-worker also test the quickly code reader with CN1 and CN2, the test result showed it is stable. Hope our using experience will do some help to you. 
