Sony Extra Bass Portable Bluetooth Speaker - White Bluetooth Spec: - Bluetooth Technology: 4.2 - Effective Range: 10m - Frequency Range: 2,4GHz - Interface: A2DP/AVRCP/HFP/HSP - Supported Audio Format(s): SBC - Hands Free Power: - Power Type: DC - Battery Life: Approx.6hr Specifications: - Speaker System: Speaker Type: Full Range - Mono Speaker Unit: Diameter of Speaker Unit(Mono Speaker): 37.5mm - Inputs and Outputs: Stereo Mini Jack(IN) - Dustproof / Waterproof / Water-resistance: IPX5 What's in the box Sony Extra Bass Portable Bluetooth Speaker