The TC-SR 18 Li BT Solo Cordless Speaker makes it easy to connect up to all Bluetooth-enabled devices such as smart phones or tablets. In addition the speaker has an AUX connection for connecting MP3 player or smart phones plus a USB connection for charging a smart phone tablet or MP3 player. An intuitive control panel makes it easy to use. As a member of the Power-X-Change series all the high-quality lithium-ion rechargeable batteries from the system series can be used in combination with the cordless speaker. Supplied without a battery/charger which is available separately.