•Microphone with built-in Bluetooth speaker •Lighting effects sync with music and singing •Works with all music and karaoke apps •Rechargeable battery for hours of fun •6 fun voice Changing effects including echo, female, male, chipmunk, robot and radio Description This rockin’ mic is built for fun and good times anywhere! It features big time, blasting audio and dazzling music-syncing lights. Just pair your Bluetooth device to get the party started. The 6 built-in voice changers will take your performances to the next level. This rockin’ mic also has adjustable microphone volume control and crisp, clear, loud built-in speaker. If you’re feeling brave, remove the lead vocals from any song with the touch of a button for a true karaoke experience. Does Party Machine refer to the microphone or the person using it? That’s up to you to decide! Included with microphone is a micro-USB charging cable. Number of Pieces: 2 Dimensions (Overall): 10 Inches (H) x 3.4 Inches (W) x 2.2 Inches (D) Weight: .7 Pounds Suggested Age: 3 Years and Up Educational Focus: Music Number of microphone inputs: 1 Material: Plastic Battery: 1 Non-Universal Lithium Ion, Required, Included