Ear Hooks Design: headphones are specially designed for working out. With the unique design the over-the-ear hooks give you ultra comfortable and secure fit. Never worried about falling out while exercising</br>Superior Sound: Advanced Bluetooth4.1 technology provide superior sound. Wireless earphone with Built-in HD microphone offer great phones conversation perfect isolated surrounding noise.</br>Long Standby time: Battery capacity 90mh up to 6 hours talk time/music time. With 200 hours standby time and 1-2 hours charging time</br>IP4 Sweat-proof: Headphones with water resistant shell offering a double layer of water resistant protection. Can run in the rain or sweat proof in the gym to enjoy the music or phone communication.</br>Pair with any 2 devices: Bluetooth headphone can pair with 2 different Bluetooth devices simultaneously such as an iPhone iPad Samsung HTC Android phones and other Bluetooth devices</br></br>Product Description</br></br><p><b>Latest Bluetooth 4.1 Technology</b><br> Easy and fast pairing with smart phones tablets and other Bluetooth enabled music devices; DSP technology provides stronger signal for connecting devices.<br> <br> <b>Hands Free Talking</b><br> The headphone with built-in microphone support hands-free calling. You get high quality phone conversation for tapping one button.<br> <br> <b>High Quality Sound</b><br> Those Bluetooth earphones with HD sound provide