35W Peak Digital Power Amplifier (25W RMS) (Best with Polaroid 9V Batteries) | 7" TFT Digital Color Screen | Record Voice and Music Mix and Instant Playback LED Lightings that Synchronize and Flash with the Rhythm of Music | Remote Control. Universal cradle can accommodate personal device like smart phones, tablets, pads, mp3 players and more | Upgraded Panasonic mic cartridges which produce better sound quality