Model:BE-990; Type:Headphones (Headband); General Use:Media Player/Tablet,Mobile Phone; Function:Hi-Fi,Noise-Cancelling,Sports,Gaming,Volume Control,With Microphone; Communication:Bluetooth; Connectors:USB; Memory Capacity:None; Material:Plastic,Silica Gel; Color:White,Black; Dimensions (cm):20.0 cm x 18.0 cm x 7.3 cm(7.87 in x 7.09 in x 2.87 in ); Weight (kg):0.195; Plug Type:USB; Bluetooth Version:V3.0; Operating Range:10m; Battery:Built-in Battery