Dorne Aluminum Bluetooth Speaker

Bluetooth Version: 4.2 Bluetooth Working Range: 10 meters (33 feet) Additional Features: FM radio tuner, Micro SD card input, USB input Built-in: Music controls and microphone for hands-free operation Packaging: Presented in a plain black tuck box Material: Aluminium Size: 70mm (width) x 45mm (height) x 70mm (depth)