Supersonic 15 Inch Professional BT Speaker

Features and Specifications:- 15" High-Efficiency Woofer- Built-in BT Capability: Allow Your Speaker to Work with BT Enabled Devices- Rechargeable Battery- USB and Micro SD Inputs: Connect Your Non-BT External Audio Devices- FM Radio- Moonlight Glow Visual Effect- Mic Input (1 mic included)- AC Power Supply: 100-240V- DC Compatible- Built-in Handle and Wheels- Remote Control Included- System Type: 15" High-Performance Speaker- Frequency Response: 30Hz-20KHz- Sensitivity (1w/1m): 65dB- Impedance: 4 ohm- Peak Power Capacity: 900 Watts- RMS Power: 25W- Program Power: 120W- Accessories: Tripod Stand, Remote Control, Microphone, and User ManualMade In: ChinaMaterial Composition: Metal/ Plastic