HamiltonBuhl HECKIDSCD30 Kids CD Player/Karaoke Machine with Microphone Colorful CD player includes sing-along microphone with ON/OFF switch (4 mic cable with 3.5mm plug) Displays track number and fast track search function Foldable carry handle and easy-to-operate Audio Channels: 2 channels Radio function - FM: 88-108MHz / AM: 530-1710KHz Colorful CD player includes sing-along microphone Displays track number and fast track search function Dynamic microphone with ON/OFF switch, 4 mic cable and 3.5mm plug (600  impedance) Headphone loud impedance: 16-50 A pair of 2-way / 2&#034; wide-band speakers - 1.5W per channel Foldable carry handle and easy-to-operate Output requirement: AC 120V, 60Hz 3.5mm headphone jack Operates on AC cable (included) or 8 &#039;C-UM2&#039; batteries (not included)