Bluetooth Stereo Magic Cube Music Player:Bluetooth 4.0 Technology, Long Transmission Distance up to 10 Meters. Built-in lithium battery Built-in microphone, enabling hands-free cell phone voice calls Built-in FM radio. 3D Dynamic Bass Engine:Dual Sound-Proof High Performance S-Bass Deep Bass, Let the Bass is More Shocking, More Melodious the Treble, Midrange Clarity. Using high-fidelity speaker, make the sound more natural and delicate. Audio input port: standard 3.5mm headphone interface, can be used for PC speakers, tablet, laptop and mobile audio and so on. Compatibility:Enable Directly Playing MP3 Files in TF / Micro SD Memory Card Meanwhile, you also can enjoy Music via AUX cable. Support for iPhone SE 6 6 Plus 5S 5 5C 7 7Plus iPad Pro Air Mini Samsung Galaxy S6 Edge S5 S4 Note 3 Sony HTC M8 MP3 MP4 CD Player Tablet Laptop PC. As long as your device can connect with Bluetooth. Small and portable:Bluetooth Stereo Magic Cube Music Player, a Portable, Cool, Fun, Multifunctional Wireless Bluetooth Speaker, It’s High Quality and Sounds Well , and It’s a Best Gift for Your Family and Friends.