HyperPS - Bluetooth Mini Super Bass Speaker - Supporting Micro SD Card/USB Thumb Drive Slots & Microphone for Phone Call (Metallic Silver) Perfect for Apple iPhone, iPad, iPod, MacBook, all Android smartphones, Samsung Galaxy S4 & S5, Kindle Fire HD, all tablets, laptop, computer and MP3 player Built-in Mp3 Player Supporting to Play from Micro SD Card / USB Thumb Drive & Microphone for Handfree Phone call as Speakerphone Powerful loud super bass with 3W speaker output for premium quality audio whether you are at home, in the office or on the beach Up to 30 feet (10m) operation range for ultimate wireless freedom Powerful 450mAh lithium polymer battery for up to 5 hours of music playing time