wBest Cube Ultra-Portable Wireless Bluetooth Speaker, Powerful Sound with Build-in Microphone, Work for iPhone iPad iPod Samsung Tablet Laptop MP3 CD Player Designed with the cool flashing light and startup sound full of merchanics, the speaker makes feel the essential fun both of life and music. And just be purely fantastic about music. Excellent sound quality, the loudspeaker cone special effects make sound waves with the leading tone cone cavity wall. Handy device, pocket design with sling, more convenient to carry, enjoy music at any time and anywhere. Pressure button, more convenient and more fashionable. Perfect compatible, play music with TF card (up to 16G) directly or pair smartphones, tablets laptops and more via Bluetooth (up to 10 meters/ 33 feet) Built-in mic supports hands-free phone calls