Portable Dual 4?? Bluetooth Party Speaker, Black, Naxa, And 3.5Mm Input. Get the party started with our Portable Dual 4? Party Speaker. Connect to other Naxa Bluetooth devices allowing you to sync speakers up to 33 feet from each other without any wires. With Great sound, Built-in lighting effects, and an easy setup, you are sure to get the most out of your experience with this product. Dual 4? Full-frequency speakers pump out room-filling, high-quality audio with ease Bluetooth functionality allows you to wirelessly stream al your favorite music content from Bluetooth-enabled devices in high-quality audio Start the party off right with multiple lighting effects and schemes that will leave a lasting impression on all your friends and family Lighting effects that dance along with the music and make you want to dance along too Connect to other Naxa NDS-4505 True Wireless Speakers (TWS) allowing you to sync speakers up to 33 feet from each other without any wires Ensure the fun never has to stop by keeping the speaker at a full charge with the included USB charging cable Built-in MicroSD/TF card slot and USB port gives you with the option of playing all your favorite audio files with removable storage devices, such as MicroSD cards, TF memory cards, and USB flash drives Manually connect to external media devices via the 3.5mm auxiliary input Tune in to all of your favorite local radio stations thanks to the FM tuner Accessories included: USB charging cable and user manual; Number of items: 1