, Multiple Connetion Way: The Wireless Bluetooth Speaker support Wireless Bluetooth, TF card inser and USB input for non-Bluetooth devices , Hands Free Function:Wireless bluetooth speakers allows you to answer, reject and end calls without holding your smartphone , Superior Sound Quality:Wireless Bluetooth Speaker offer high-performance drivers and an unique enhanced bass. Just enjoy the wonderful music wherever you are , Portable and Wide Range Support :Small size and lightweight,2.7*2.7*1.8 Inch,200g;33 ft Wireless Range Support.You can enjoy music with this small wireless bluetooth speaker outdoor , Bluetooth Technology: Compatible with all Bluetooth-enabled devices. Instantly connect to your smartphone or tablet from up to 40 feet away. Built-in mic for hands-free calls