Featuring bluetooth 4.2 wireless technology and built-in microphone with volume control. Simply pair with your device to enjoy dynamic stereo sound or receive hands-free calls. Protective plastic travel case. Hands-free design. Press +/- buttons to advance through selections and hold down to change volume. Pairs from up to 30 feet away. 55 mah battery (charging cord included). Up to 2 hours of play time, up to 1 hours of talk time.
Dimensions: 4.25" W x 1.25" H