Sun Joyful Wireless Portable Bluetooth Stereo Outdoor Speaker with FM Radio,Built-in Mic, LED Display,Alarm Clock,Support TF card/Micro SD Card,Bluetooth Speaker for iphone, Samsung(White) 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 Built-in Rechargeable Battery for up to 8 hours of playtime. Built-in microphone for hands-free speaker phone calling. 3.5mm audio line in and USB input acceptable. Support MP3, WMA, WAV, APE and FLAC format. LED display clock and alam functionwith. Built-in fine tunable FM Radio. Support Micro SD Card and TF