Awolf 2-in-1 Rechargeable Stereo Bluetooth Over Ear Headphones + Speaker, Adjustable Headband Foldable Headset Built-in Mic Hands-Free Call, Support TF Card FM Radio (White) 1. TWO-WAY BLUETOOTH WIRELESS HEADPHONES SPEAKER:Headphone Mode -Once you want to escape the world temporarily and enjoy the music just alone ,please twist the earcups inwards;speaker mode-earcups are twisted to outwards direction, the speaker mode is activated ,It blends people with people ,and music it's better to share your joy with others rather than to keep it yourself! 2. MULTI-FUNCTION:stereo bluetooth headset Built in FM radio function and support TF card/MP3/WAV Decode,it comes with download and sound card functions (the max is 16GB,and the TF card is not included). 3.Foldable & Adjustable Design: Memory foam cushions and protein soft earmuffs with adjustable joint, this headset is ergonomically designed for optimal comfort and noise isolation to a great extent. It is extremely compact and portable due to foldable and rotatable 180ear cups. 4.BLUETOOTH WIRELESS HEADPHONES: it is V4.2 version chipset bluetooth multi-platform gaming headset,it transmission range can be up to 33 feet without obstacles.Delivers deep bass,immersive sound at any volume,making them the best wireless bluetooth headphones. 5.OVER EAR STEREO HEADPHONES with a universal 3.5 mm jack which supports a wide range of mobile devices, multimedia devices, computing and gaming devices. A perfect Christmas/xmas/New Year/Valentines' Day/birthday's gift for your kids, families and friends.