Sony SRS-XB31 Extra Bass Wireless Bluetooth Portable Speaker - Black Condition:Grade A - Charge your mobile device

- Charge your mobile device wirelessly in your car with ease

IPX4 Water Resistance

They're made from specially tanned and finished European leather

suitable for swimming and water workouts

- Built-in mic for speakerphone or accessing digital assistants like Siri or Google Now

Sony SRS-XB31 Extra Bass Wireless Bluetooth Portable Speaker - Black Condition:Grade A - Charge your mobile deviceSony SRS XB31 Extra Bass Wireless Bluetooth Portable Speaker. Black version. Features: Waterproof and Dust Proof LIVE Sound Mode Tap and express your sound and Lighting Wireless Party Chain (Up to 100) USB Power Port for Smartphone Charges with most USB power sources Long battery life Lighting for Party Speaker Add Function Speaker Phone voice assist