① wireless & Wired Function and Fm and sd function: This wireless headphones are compatible with all Bluetooth or 3.5mm plug cable enabled devices. You can use it as a wired headphone with the provided audio cable so the headphones will never power off. for first use of fm function, pls. noted you have to scan all local fm station first. but only need one times. then you can listen all fm local station
② Bluetooth V 4.2 : provide a quick and stable connection with your Bluetooth enabled devices
③ foldable design: Space-saving foldable design not only saves space but also makes it portable. Best choice to take it study, outwork, travel.
④ Built in Microphone: Yusonic Bluetooth headsets provide a quick and stable connection with your Bluetooth devices like cell phones, tablets, pc, TVs within 33 feet, with a high-quality built-in microphone for hands-free calls, which is convenient for you to free yourself from wires.
⑤ What you get: wireless headphones x 1, Micro USB charging cable X 1, tangle-free 3.5mm Audio cable X 1, , our worry-free 12-month warranty and friendly customer service.