Apltch&reg; New Iron Man Wireless Bluetooth Speaker C-89 Mini Portable Children Style LED Light Speakers Stereo Music Player Support FM TF For Smartphones Tablets PC All Blutooth Devices(Black) Built-in Bluetooth wireless transmission function, hands-free calls Supports all audio inputs for external 3.5mm terminals The signal-to-noise ratio is not less than 80dB Built in colorful lights Support FM automatic search