4 in 1 Multifunctional stereo Bluetooth Headphone: Wireless Stereo Bluetooth + Card MP3 player + FM Radio + Wired Headset function.
Easy to pair with almost any Bluetooth-enabled audio / music players devices, such as, Smart Phones, Tablet PC, Laptop, NoteBook, etc.
3.5mm audio jack, provides a simple wired connection of a variety of music players (Such as, MP3 / MP4, etc) without Bluetooth function.
Be designed with two High-grade speaker and has built-in Mic,, powerful bass system, bring you superior sound effect.
High-quality, foldable design and adjustable headband length, very comfortable to wear and