Enjoy music anywhere、 anytime with the SARDINE A6 Waterproof Portable Wireless Bluetooth Speaker with Mobile Power Bank! This speaker is rated IPX-6 waterproof、 allowing you to use it freely in wet conditions. It connects wirelessly to audio devices such as cellphone、 tablet and laptop to stream music and and calls. It can also play music files from external TF card. Dual ┻40mm 4┯ 3W speakers produce crisp、 clear sounds with deep booming bass. Built-in mic allows for truly convenient hands-free calls. What▽s more、 it is equipped with a mobile power bank that can charge your cellphone. Don▽t hesitate any more!                                    <p>Features</p>            <UL><LI>IPX-6 waterproof construction、 can be used in wet conditions</LI><LI>Connect wirelessly to audio devices such as cellphone、 tablet and laptop to stream music and and calls</LI><LI>Play music files from external TF card、 with line-in function</LI><LI>Dual ┻40mm 4┯ 3W speakers produce crisp、 clear sounds with deep booming bass</LI><LI>Built-in mic allows for convenient hands-free calls</LI><LI>Announce caller number when there▽s incoming calls</LI><LI>Built-in 4000mAh rechargeable battery as mobile power bank</LI><LI>Offer USB 5V output to charge your cellphone</LI><LI>Sleek modern design、 lightweight</LI></UL>                                                            <p>Specifications</p>            <TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Bluetooth</TD><TD width=365>2.1</TD></TR><TR><TD width=131>Power</TD><TD width=365>Built-in 4000mAh Lithium Battery、 External USB 5V Supply</TD></TR><TR><TD width=131>Frequency Range</TD><TD width=365>80Hz-18KHz</TD></TR><TR><TD width=131>Play Time</TD><TD width=365>6-8 hours</TD></TR><TR><TD width=131>Charging Time</TD><TD width=365>1.5 hours</TD></TR><TR><TD width=131>Signal to Noise Ratio</TD><TD width=365>80dB and More</TD></TR><TR><TD width=131>Sensitivity Rate</TD><TD width=365>80dB</TD></TR><TR><TD width=131>Channels</TD><TD width=365>2 (2.0)</TD></TR><TR><TD width=131>Model Number</TD><TD width=365>A6</TD></TR><TR><TD width=131>Special Feature</TD><TD width=365>Mini、Portable、Wireless</TD></TR><TR><TD width=131>Type</TD><TD width=365>Active</TD></TR><TR><TD width=131>Usage</TD><TD width=365>Plug and Play</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(4.89 x 2.56 x 2.56)" / (17.5 x 6.5 x 6.5)cm (L x W x H)</TD></TR><TR><TD width=131>Material</TD><TD width=365>Silicone !#!amp!*! ABS Plastic</TD></TR><TR><TD width=131>Color</TD><TD width=365>Black</TD></TR><TR><TD width=131>Weight</TD><TD width=365>17.28oz / 490g</TD></TR><TR><TD width=131>Support TF Card</TD><TD width=365>Up to 16G(Card Not Included)</TD></TR><TR><TD width=131>Support Format</TD><TD width=365>MP3、 WAV、 WMA、 FLAC</TD></TR></TBODY></TABLE>                                                            <p>Package Includes</p>            <UL><LI>1 x Bluetooth Speaker</LI><LI>1 x USB Cable</LI><LI>1 x Metal Clasp</LI><LI>1 x User Manual</LI></UL>