SPEAKER SOUND: NUOXI K116 speaker using 52mm suspended magnet trump and bass diaphragm, 360-degree surround sound that bring you a 3D shock sound effect.</br>STRONG COMPABILITY: The speaker is compatible with multi-terminal devices and system(WP/Android/Mac), such as tablet, laptop, desktop computer, MP4, TV, PSP, mobile phone,3.5mm buletooth devices etc.</br>MULTI-GUNCTION: NUOXI K116 bluetooth speaker supports TF card reader player, U disk player, AUX audio input connection and bluetooth wireless connectivity as well as FM radio.</br>PLAYTIME: The wireless bluetooth speaker comes with built-in high-capacity lithium battery life, which offer about 8 hours playtime. Charging time is about 3 hours. The bluetooth speaker's power will be displayed on your phone when it is connected via bluetooth mode.</br>SPEAKER DETAIL: This bluetooth speaker using V4.0 bluetooth chip with built-in microphone that provide voice prompt and hands-free calling function. The speaker is portable mini size, easy to carry, can be placed in a pocket, bag, etc. can be used both outdoor and indoor.</br></br>Product Description</br></br><b>NUOXI K116 Wireless Portable Bluetooth Speaker</b><br> NUOXI K116 Wireless Portable Bluetooth Speaker is in hight quality that thousands of people love it. We can promise our products are in top level and reasonable price.<br><br><b>Shipping</b><br> The product will be shipped in 1-3 business day in time after odering.If you have any problem about shipping please contact us, we try our best to solve your problem.<br><br><b>Note:</b><br> The products we sell are brand new authentic, quality assurance, please rest assured purchase!<br> About Size, by our pure manual measurement, there may be 0.5 cm error.<br><br><b>Specification:</b><br> Version: V4.0<br> Power: 3W<br> Voltage: 5V<br> Weight：about 300g<br> Play Time: about 8 hours<br> Charging time: about 3 hours<br> Signal range: about 10 meters<br> FM frequency range: 87.5-108 MHz<br> Size: 188mm * 54mm * 64mm(L * W * H)<br> Compability: suit for smartphones/computer/laptop/3.5mm audio port bluetooth device<br><br></br><br/>http://www.amazon.com/gp/product/B06VVT5ZWB