Building customer loyalty is easy with the Rugby Shaped Bluetooth Multimedia Speaker. With features such as built-In Microphone, hands-free calls, built-In FM radio, subwoofer, V2.1 + EDR class 2 wireless bluetooth, rechargeable battery, 3.5mm jack input, Hands-free, USB/TF card slot, dual speakers, include mini USB cable, include 3.5mm stereo audio line and the ability of listening to music, your customers will be remind of your products and services whenever they use it or look at it.