The speaker includes 3W dual acoustic drivers and two-channel enhanced bass module to provide strong bass without distortion even at highest volume.</br>Compatible with most major smart phones?? Apple iPhone?? iPad?? Samsung?? laptops and desktops?? MP3 & DVD players and Bluetooth-enabled products?? set your phone free?? answering your calls with a simple button..</br>The line-in capability enables you to connect the Bluetooth speakers directly to a non-Bluetooth-enabled device using the 3.5mm audio cable. Equipped with FM Radio?? TF Slot?? MP3 Player function?? Bluetooth and line-in connection feel full functional portable speakers.</br>Built-in microphone?? answering your calls from your phone with one simple key?? set your hands free.</br>Built-in 1200mAH rechargeable lithium battery provides up to 8 hours playtime and can be easily recharged in 2-3 hours.</br></br>Product Description</br></br><br>- Feel the excellent quality present by IWAVION?? Our wireless speaker are <br>intricately constructed using specialized environmental friendly materials. <br>Support most major smart phones?? Apple?? and Bluetooth-enabled products. <br>- Keep your music