Features:1.Multi-play Function - Wireless audio streaming (appay to all Bluetooth-enabled devices)- 3.5mm AUX Line-in port - audio streaming with non-Bluetooth devices such as MP3, MP4,CD Players- USB Flash Drives and micro SD Cards play supported - no need to carry mobile phones, tablet, etc., support MP3 format.3.Telephone Answering Function (hands free)The internal microphone supports answer,reject, end a call directly from speakers4.Suitable for outdoor play, e.g. sports, cookouts, picnic, etc.5.Special Appearance football shape designed, simple and modern style, can be used not only as a Bluetooth speaker ,but also an adornment6.With the Audio port and SD slot, the USB port which can charge7.With the standard Bluetooth 2.0 function, can connect to computer(laptop and the desktop with the Bluetooth Adapter), phones, etc.8.The operation range:10m9.With the Bluetooth connect to the phone, the speaker can answer and dial the calls10.With the independent player: Inserting the SD Card into the SD slot, it will automatically play the stored music files11.Support the MP3, WMA, WAV files12.With the lithium battery, or with 5V Mini USB power supply