Wireless Bluetooth Headphone，IPX7 Waterproof[Dr Rock]，Professional Stereo Tuner，Premium CSR Chipset，Ergonomic Comfort-Fit Design for Sport，Compatible with iPhone Samsung.Model[DR-B03] Rose Gold.<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> [IPX7 Waterproof Level]:It 100% prevents ordinary splashing water and rain. After drying£¬it will work normal.but CAN NOT be used under water， water cannot transmit BT signal effciently! So， no swimming or diving. </span></li><li><span class="a-list-item"> [HiFi Stereo Sound]:premium CSR Chipset with professional HD Stereo Tune，rich and high-performance sound pushes you to the next level. </span></li><li><span class="a-list-item"> [Comfortable in Ear]:Ear hooks are made of silicone， which is smooth，soft and comfortable.Thus， even if you wear it for long， you won't feel any uncomfortable. </span></li><li><span class="a-list-item"> [BLUETOOTH TECHNOLOGY]:Bluetooth 4.1 offers a faster，longer， more energy efficient connection so you can connect with 2 phones at the same time，play music for up to 7 hours.Connection distance up to 30 feet. </span></li><li><span class="a-list-item"> WARRANTY: 2-Years warranty.Return and Exchange for free within 1 Months. [except:Human Damage] and 7*24 Email Services. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41DF7mslH0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51-saSSs1FL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51%2BsWFhVx1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51M5QnWsTeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41bJ3BrRoTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41EiGviwvqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Jt8Gg7rML.jpg" noproxy>