Vocopro Jam Cube 1 100W Mini CD/CDG USB Karaoke System+SDR-3 Recorder+Bluetooth Vocopro Jam Cube 1 100W All-In-One Portable PA System Includes SD Card Digital Recorder. 100W (MAX) of Power for a Loud & Clear Sound with Heavy Bass, SD Card Digital Recorder, Full Featured Media Player Takes Disc, USB & SD cards and plays CD, MP3, DVD, CDG, Photo CD. Remote Control Operates Disc Player and Media Player Module Slot Ready for Wireless System and Digital Recorder. 4 Channel Inputs with Mic/Line Switch, Echo, Repeat, and Delay Controls. Independent Music and Mic Master Volume Controls Each with Treble and Bass Control, 1/4 Headphone Jack. 1/8" Audio Input Optimized for iPod, iPad and Computers, RCA Stereo Input Jacks RCA A/V Output Jacks. 120/240V Switch for Worldwide Use, S-VIDEO and Component Video Outputs. Durable Plastic Shock Absorbers Help to Prevent Damage to The Unit, Carrying Strap Built-In and VocoPro BT-1 Professional Bluetooth Music Receiver Bluetooth v3.0 to stream music from compatible A2DP Bluetooth-enabled smartphones, tablets or PCs. No need to wire or dock your device means you can keep it handy for other operations while playing music. External antenna combats cut-outs and provides superior signal reception. 92dB dynamic range and 16-bit resolution maintains CD quality sound. 4:1 compression for superior rendering of lossless audio files such as FLAC, Apple Lossless, or PCM Includes 1/8th inch audio cable for connecting to audio systems and powered speakers (BT-1L only). Can be used as a stand-alone unit or as an expansion module in compatible host units (requires power adapter for stand-alone operation. Not included in BT-1), Compatible With JAMCUBE, MOBILEMAN, PA-PRO 900