Supporting a hundred years of audio invention with playback, from 78rpm SP records and the latest Smartphone with Bluetooth® Wireless Technology. With selected smartphones, you can establish Bluetooth® wireless connection simply placing the smartphone on the top of the unit. If your smartphone is not compatible with Instant Pairing, you can establish Bluetooth® wireless connection via a conventional paring process. An auto-return 3-speed turntable can play 33, 45 and 78 rpm records including 7" vinyl records. The factory-installed sapphire stylus which is designed for LP/EP records can be replaced with a diamond stylus (SPL-102, sold separately) which is exclusively designed for SP records.