Model: IA-B12Color: Black, RedEar Placement: Over-EarItem Weight: 12 ouncesPlaytime: About 20 HoursDepartment: Unisex-AdultConnectivity Technology: Wireless, Bluetooth 5.0Package Dimensions: 6.77 x 6.54 x 3.62 inchesBatteries: 1 Lithium Polymer battery required (included)