This item is like new, only used for testing. I purchased it a week ago, but it doesn't meet my specifications, so I'm selling it. It's a Bluetooth-compatible compact DJ mixer with 2 channels and a 3-band equalizer. - Model Name: RMX 10BT - Bluetooth Function: Yes - All accessories included - Compact Design: Yes - Number of Channels: 2 channels - Equalizer: 3-band (High, Mid, Low) Thank you for looking.