<b>Crystal Gradient</b><br> CLEVER BRIGHT Crystal Gradient Colorful Bluetooth Speaker delivers remarkable sound and incredible build quality at an unbelievable selling.<br> Boasting an impressive battery life and amazing appearance,Crystal Gradient takes you on an unforgettable journey. <br>Music is no longer lost in the background, ,here you are the protagonist of sound.<br><br> <b>Astonishing HD Bass Sound</b><br> ●Compact High Quality<br>●Battery Life: 2000mAh<br>●Elegant Appearance Design<br> ●Support insert SD-Card<br> ●Bluetooth 5.0+EDR<br> ●Built-In Mic<br> ●Disassembly design on top<br><br> Crystal Gradient Colorful LED Lights Bluetooth speakers have compact quality, the gradient colorful Bluetooth speaker let <br>you enjoy HD subwoofer great sound music in the ear while enjoying a visual feast of a fantastic crystal gradient!<br> <b>HD Bass Sound</b><br> Good noise isolation which reduce outside noises and enable clearer sound to create the optimal environment for listening to your favorite tunes.<br><br> <b>Broad Compatibility</b><br> Bluetooth allows an instant connection with all Bluetooth-enabled devices up to 33 ft. You also can enjoy music with a <br>supplied audio cable and Micro SD card (not provided).<br><br> <b>Easy Operation Panel</b><br> Buttons: On/off of power,play/pause,handfree call, volume ±,song previous & next,On/off of light<br> Connect port: USB charging port, port, AUX-in port,TF card port<br> Microphone<br><br> <b>CLEAN: Reasonable Dustproof Disassembly Design</b><br> The net cover which top of speaker can be removed. The cover is buckle on the top of the horn of speaker through the <br>buckle. You can take off the cover at any time to clean the dust and foreign objects on the speaker, so that the sound<br> will remain clear and loud every moment.