KR-3808PRO Digital Karaoke Receiver with Key Control, 21.00 X 21.00 X 23.00. 150W + 150W MAXIMUM POWER. DIGITAL ECHO WITH REPEAT AND DELAY CONTROLS TO ADD DEPTH AND SPACE TO VOCALS. MICROPHONE INPUTS WITH INDIVIDUAL VOLUME CONTROLS. FOR MORE INFORMATION KINDLY REFER TO THE USER MANUAL IN PRODUCT DESCRIPTION BELOW. VOCOPRO KR-3808 PRO Karaoke Equipment. As well as three microphones at once for a complete vocal experience. There is also a handy 1/8 audio input right on the front panel to connect your Mp3 player or laptop. Digital Key Control, echo effects and mixing controls provide the ability to enhance music and vocals to improve your vocal performance. The KR-3808 PRO combines home entertainment capabilities with professional features providing a powerful, yet easy to use system for any vocal setup. 23 x 21 x 21 inches. 2 AA batteries required. Cd, microphone, user manual. 21.00 x 21.00 x 23.00. We reserve the right to cancel any order for any reason at any time. We are not responsible for undeliverable addresses. Your feedback very important to us, after you get your package and you are. Satisfied with our service. If you have any problem with your order / any questions please before leave any type of feedback. Thank you for shopping at our store.