Soundbar for PC, Tablet, Smartphone, TV Speaker Rechargeable 15 Inch 10W Wired & Wireless Bluetooth 5.0 Built in Battery and Microphone RECHARGEABLE SOUNDBAR-Built with rechargeable battery playing continuously 11-16 hours after being fully charged (takes 4 hours to be fully charged) depending on the volume you choose. WIRELESS & WIRED CONNECTION-The soundbar supports wireless Bluetooth transmission …