Features and Specifications:Delivers Durability, Flexibility, and Outstanding Audio Performance with Exceptional RangeThe Speaker System is Perfect for Home Entertainment, Seminars, or Any Other Venues and Events15" High-Efficiency WooferBuilt-in Bluetooth Compatible Allows Your Speaker to Work with Bluetooth Enabled DevicesTrue Wireless Stereo (TWS): Allows You to Connect 2 Speakers Via Bluetooth with TWS Technology So they Can Play at the Same Time and You Can Double Your Audio OutputRechargeable Battery (12.8V/5.5A/5500mah)USB, Micro SD & AUX Inputs Allows You to Connect Your Non-Bluetooth External Audio DevicesFM Radio1 Mic Input (1 wireless mic included)AC Power Supply: 100-240VDC Input CompatibleBuilt-in HandleRemote Control, 1 Wireless Microphone IncludedSystem Type: 15" High-Performance SpeakerFrequency Response: 50Hz-20KHzSensitivity (1w/1m): 75 +/- 3dBImpedance: 3 OhmsDistortion: 1% 1KHz 1WPeak Power Capacity: 600 WattsRMS Power: 2 x 20WAccessories: Manual, Microphone, Remote ControlDimensions & Weight:Unit Dimensions (in): 17.32 X 13.58 X 24.60Unit Weight (lbs): 17.24Gift Box Dimensions (in): 19.09 X 15.55 X 26.49Gift Box Weight (lbs): 21.23UPC: 639131280151 This product ships in approximately 1 days