New in Box, tested,  Aluminum Cone Speakers Energy Boosting Music and Massage 5 Powerful Massage Motors Use With or Without Music Can Connect to Your Own Music Source, (Phone, MP3, CD, Computer) Universal...Use with any Audio Source that Has a Phone Jack Easy to Use Hand Control Use in Car, Home, Office Built in Carry Handle With Heat Massage Back, Thighs or Both You Choose the Intensity Home and Auto Adapters and Audio Input Cord Included.