Microphone and Speaker: The voice amplifier comes with a WIRELESS headset microphone. UHF wireless transmission technology, 20m/65ft stable wireless connection at open area. The uhf wireless headset gives you complete freedom to walk around the room. Super 18W output, Sound covers 10000 sq. ft (1000 ), Allows you to project your voice across a group of 20 to 65 people clearly and loudly. Ideal for MEDIUM-SIZED or SMALL room use.
***** *****RECHARGEABLE Headset Speaker: The wireless voice amplifier which built-in lithium-ion battery (4400mAh ) lasts a long time (8-12 hours); but wireless microphone lasts only 2-4 hours. The wireless headset has a short battery life. if you need to use the item for a long time, we suggest you choose the wired version. Or you can buy an extra wired microphone or a 3.5 mm lapel mic to go with it. ***** *****ALL-IN-ONE Voice Amplifier, Bluetooth Pa Speaker, Mobile
Power: 1. You can easy stream the music from your Bluetooth-enabl