* Play/pause button on top * Next song/increase volume button * Previous song/decrease volume button * Contains a built-in microphone * Connection range of up to 30 feet * 2 hour playtime / 2 hour recharge time * Micro to USB charging cable included * Suction cup stand * Built-in Lithium Ion battery * Built-in Lithium Ion battery. Complies with CE, Prop 65. 2.125" L x 2.25" W x 2.125" H. Price includes a 1 Colour Imprint. Imprint area is 0.75" W x 0.5" H on Any Side. Call for multi-colour or multi-location imprints or for rush delivery availability.