Stylish Ifidelity Insight Bluetooth® Speaker Delivers Great Sound & Includes Built in Bass Enhancer. It is Compact, Lightweight & Portable & Built in Music Control Which Allows You to Take Control of Your Music & Take Calls Makes It Perfect Companion for Smartphones or Other Multimedia Devices. Includes 3.5mm Auxiliary Cable & USB to Micro USB Charger Cable. Bluetooth® Working Range is 10ms. Supplied in an Ifidelity Gift Box. Aluminium Metal. Minimum Quantity: 10.