Stereo Sound Quality: With Bluetooth connectivity pairing with headphone via Bluetooth took a few seconds. Up to the transmission distance of 10 meters with strong interference high fidelity stereo sound for great communication and music listening</br>Foldable Design: headphones feature a on-ear foldable design save more space when on storage. The headphones are extendable to fit many sizes of heads. headphones are very comfortable and fit head very nicely.</br>Multi-Functions: headphones have several options for listening enjoyment. Built in FM radio and you can use a TF/Micro SD card with loaded MP3 music and listen to the songs directly on your headphones. 3.5 mm Port for wired usage.</br>Built-in Microphone: Hand-free receiving call can be achieved with built-in microphone. Voice chat and call communication it make life more enjoy via microphone function. Never worry about miss any phone call</br>Wireless & Wired Function: The headphone can be used as wired via 3.5mm plug port. Wireless can be connected via bluetooth connection.</br></br>Product Description</br></br><b>Features</b><br> <br> <b>Wired headphone function</b><br> Connected via wired function with a line to headphone audio jack. Then you will hear songs from other devices.<br> <br> <b>Comfortable Wearing</b><br> Based on ergonomic design?? head beam made of genuine leather?? providing comfortable wearing-on experience.<br> <br> <b>Great Battery Performance</b><br> Built-i