OXA NFC Bluetooth Natural Wood Design Portable Wireless Stereo Speaker with Replaceable, Rechargeable Lithium Polymer Battery, Support for Micro SD Cards, Integrated FM Radio and AUX Line-in Port for Laptops; Smart Phones and More Quick and easy charging of the replaceable Lithium Polymer battery by connecting to any available USB port Constructed of Natural Wood to deliver high quality, crystal clear audio clarity with easy to use Digital Screen Display and Touch Sensitive Buttons Quick and easy setup of Bluetooth PAIRING via NFC wireless connection to your mobile device Versatile multi-function design includes Integrated support for Micro SD Cards, FM Radio and Aux Line-in connection for use with your Laptop or PC Long battery life of up to two hours of continuous use on one charge