ChiTronic Sardine SDY-019 Mini Portable HiFi Bluetooth Stereo Audio Speaker with FM Radio + Alarm Clock,White Fashion Design with Finely Crafted .Sleek, high-tech appearance & sturdy construction Bluetooth v3.0 Technology allows you to Connect wirelessly up to 35 feet away. . Easy to pair - No code/pin needed. Pure Sound&Surround Stereo ,Two powerful 40mm speakers and Enhanced Bass Resonator, Exclusive audio Integration Technology can improve sound quality and make the bass sound very soft, Built-in microphone for hands-free speaker phone calling and support incoming call number voice report.Built-in Rechargeable Battery for up to 8 hours of playtime High-Definition Display : Can display Alarm Clock , battery status , FM radio ;Learn all status is faciliate to use it enjoy music With FM Radio and clock and alam function. Support Micro SD Card and TF card insert and play, Standard audio input port on the back for non-Bluetooth music players.Support MP3, WMA, WAV, APE and FLAC format