Power Output : iNFiRe FireBar 20 offers 20W RMS power, providing superb audio experience for its size TWS Function True Wireless Stereo capability, allowing you to connect two of these soundbars wirelessly for a stereo audio experience Multiple Connectivity FireBar 20 Stream all your music wirelessly with its multiple connectivity(BT, AUX, USB, FM,SD Card Slot). Playtime The built-in battery offers up to 8 hours of playtime, allowing you to enjoy your favorite music without interruptions. Bluetooth Version Bluetooth 5.3 Wireless Technology assures Seamless Connectivity Upto 15 meters RGB Light iNFiRe FireBar 20 Comes with Multi-Mode Gaming RGB Light