Today Only, head over to Best Buy and grab this Samsonico Red Portable Bluetooth Speaker for Only $7.99! (Reg. $29.99). Perform your favorite songs at parties with this Samsonico karaoke machine. The compact design has a microphone on one end and a speaker on the other, which makes it ideal for travel and outdoor events, and flashing LED lights add color to the party. This battery-operated Samsonico karaoke machine includes a charging cable.