Acatim Portable Bluetooth Stereo Speaker, FM Radio, Support TF Card/Micro SD Card and USB Input, Support MP3, WAV, WMA, APE, FLAC Format Audio File for iPhone, iPad, Samsung with up to 5 hour playtime New Bluetooth v3.0 Technology allows you to Connect wirelessly up to 35 feet away. Easy to pair - No code/pin needed. Premium Sound with Bass Enhance Technology. Two powerful 40mm speakers and Enhanced Bass Resonator deliver crisp clean sound with deep bass. Built-in Rechargeable Battery for up to 8 hours of playtime.(Maximum), Great sound for music, movies, games & gatherings Compatible with Bluetooth enabled media player, phone, iPod, iPad, Android Devices; Equipped with a 3.5mm audio jack for non-Bluetooth devices LED display with FM Radio and clock and alam function. Support Micro SD Card and TF card insert and play