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. 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. WHAT IS INCLUDED WITH THIS ITEM? (IE: MANUAL, 16 OZ BLENDER CUP): Micro USB cable Warranty? What kind of warranty is offered: 3 months WATTAGE: 5W VOLTAGE: 5V ACTUAL PRODUCT DIMENSIONS (NOT GIFT BOX) INCHES: 3.6x2.4x10.5 ACTUAL PRODUCT WEIGHT (NOT INCLUDING GIFT BOX) POUNDS: 0.93  Number of Batteries: 1 Number of Settings: 6 Battery Type: Lithium Ion Measurements: 2.4 Width/Inches, 3.6 Length/Inches, 10.5 Height/Inches Assembly: Assembled Base Material: 60% Plastic, 35% Metal, 5% Other 5% Or Less Care: Wipe Clean Country of Origin: Imported