WinBridge K10 Portable PA System With 2 Wireless Handheld Mic 80W Color:Green You will get around 50

You will get around 50 ft

while rejecting unwanted background noise and room ambience coming from the sides and behind the mic

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WinBridge K10 Portable PA System With 2 Wireless Handheld Mic 80W Color:Green You will get around 50Detailed Specifications: Model No: K10 Output power: 80W Used for: teaching training tour guide etc Wireless distance: 30 50m Input voltage: 15V 2A Working time: 8~10 hours Charging time: 6~8 hours BT version: 5. 0 AUX input: Support computer, cell phone Available color: black blue Battery capacity: 12V 5000mAh lithium battery Appearance size: 428*296*168MM Net Weight: 5954g Sound coverage: 3000 square meters Main Features: 80W High Power, Original