4 in 1 Multifunctional Headphones, Stereo BT +TF Card MP3 player + FM Radio + 3.5mm Wired Headset function. TF Card Capacity: 32GB (Max). BT 4.2 technology ensures strong signal and fast transmission, easy to pair with almost all BT-enabled audio devices to enjoy wireless stereo music; with 3.5mm audio jack, it can connect to a variety of music players (Such as, MP3 / MP4, etc) without BT function.
eBay