Feature Channel: 4 Mono Effect: Delay Aux: 1aux / Effect 3 Band EQ Gain Control Headphones & Monitors Digital Output Control Mp3 Display, USB Bluetooth Interface, Recording + 48V Phantom Power For Condenser Mic Net Weight: 1.37kg / pcs Gross Weight: 1.76kg / pcs Packing Type: Color Box Packing Size: 29 27 * 11cm / pcs