Creative cube shaped LED Bluetooth speaker, this  cube speaker is made of high quality plastic. Features a built in microphone and TF card slot making this a hands-free and mp3 device, you can transfer files from your PC to your TF Card.  Compatible with most of the mobile phones and tablet with bluetooth feature. Can working over 6-8 hours at 1/2 Volume; 3.5hours at Maximize(16) Volume. Makes the perfect gift for home, party or outdoor activities.