Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Color: Green/BlueSize:8.7*4.5*9.5cmBluetooth 3.0Playback time: 4-6 hoursCharging time: 3 hoursBattery: 3.7V/500 MAHConnection range: up to 30 feetFrequency Response: 120Hz-22 KHz