Play music out loud with this Y33 Mini Magic Cube Shaped Wireless Bluetooth Speaker with TF Card Slot &amp; FM Radio! Though in a small size， it amazingly integrates a Bluetooth speaker， a wired loudspeaker， a TF card music player， and an FM radio. High-grade speaker produces crisp， clear sounds with deep booming bass. And it directly plays music files from external TF card. FM radio function adds more fun. Inbuilt with 600mAh rechargeable battery， it has enough power for hours of music play. Don’t hesitate to buy now!                                    Features            Stream audio wirelessly from smartphone， tablet， or other Bluetooth-enabled devicesBluetooth connectivity avoids the hassle of running wiresHigh-grade speaker produces crisp， clear sounds with deep booming bassPlay music files directly from TF cardBuilt with FM radio function for more funConnect to PC or laptop with AUX IN and work as a wired loudspeakerInbuilt 600mAh rechargeable battery for hours of music playSleek magic cube design， full of funCompact and lightweight， easy to carry Compatible With: iPhone， iPad， iPod， cellphone， MP3， MP4， PSP， Tablet PC， TF/Micro SD Card， PC                                                            Specifications             Bluetooth     3.0+EDR    <br> Working Distance     10M    <br> SNR     ≥ 85dB     <br> Battery     3.7V 600mAh Mah    <br> Normal Volume Playing Time     4 Hours    <br> Speaker Driver     φ40mm    <br> Power     4Ω/3W    <br> Frequency Response     120Hz - 18KHz    <br> Charging     5V/500mAh    <br> Color     Black    <br>  Dimensions     (2.01 x 2.01 x 2.01)" / (5.1 x 5.1 x 5.1)cm (L x W x H)    <br> Weight     5.33oz / 151g     <br>                                                             Package Includes            1 x Mini Rubik’s Cube Wireless Card Bluetooth Speaker<br>1 x USB Cable<br>1 x Connecting Line<br>1 x User Manual<br>