Multiple Connection Way: the 32 feet Bluetooth-range Wireless Bluetooth Speaker support Wireless Bluetooth, TF card insert and USB/AUX input for non-Bluetooth devices. With built-in microphone for hands-free calling and built-in FM radio, the speaker allows you to answer, reject and end calls without holding your smartphone. You can also listen to the radio anywhere anytime. Portability and security: the portable handle ensures that you can take it to everywhere you like. With the silicone shell, the speaker doesn't harm anything and itself. And the digital display can show you the status of the speaker. Superior Sound Quality: wireless Bluetooth Speaker offer high-performance (total 10W output) drivers, just enjoy the wonderful music wherever you are. Bluetooth Technology: compatible with all Bluetooth-enabled devices..