Output power : 30W Bluetooth version :V5.4 Speaker parameters: 6.5"4Ω 30W Full Range speakers *1pcs,2"4Ω8W* 1pcs Treble Rated Input : DC 5V/2 A Function:BT/AUX/TWS/USB Play/USB charging(5V 2A)/15W Wireless charging/RGB on the top and Spotlight effects under table Battery capacity : 11.1V 2000mAh (22.2Wh) Charging time :3Hours Operation Time : Regular Listening to Music 4-5 hours Playing time at maximum volume:3-4Hour Operation :Physical buttons Material: MDF /wooden legs/Fabric Accessories: User manual, Type-C Charging cable