Motz Acorn Portable Speaker with Built in FM Radio for iPhone, iPod and MP3 Player (100% Handcraft) Motz speaker is made of natural cut apricots and 100% handcraft products Compatible with iPod, iPhone, iPad, MP3 players, Laptop and any electronic devices with 3.5 mm audio port Built-in rechargeable Lithium Polymer battery (180 mA 3.7V) Portable external speakers and FM radio function. Made in Korea Speaker Output: 1.5W, Battery Life: Speaker Up to 5 hour, FM Radio up tp 8 hours with headphone, up to 3 hours using speaker