Fetta Wireless Foldable Over Ear Bluetooth Headphones with Mic Headsets with 3.5 MM Audio Cable Stereo Earphones for Bluetooth Enabled Devices, Foldable Pink Wireless & Wired Function: The headphone can be used as wired via 3.5mm plug port. Wireless can be connected via bluetooth connection. 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 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. 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. 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