UHF wireless ID pairing technology, support 10 channels, and support multiple sets using in a band simultaneously.
Built-in lithium batteries of microphones and receiver are rechargeable via. DC-5V USB charging port. Can use your power bank for charging it, very portable and convenient.
With microphone receiver, the wireless transmission distance of audio signal is about 50 meters.
The receiver adopts 6.35mm audio plug into speakers and low-battery indicator. (The orange LED flashed when it's low battery.)
Application fields: Personal entertainment, home KTV, parties, education, advertising, conference and other purposes.
Frequency Band: UHF
Working Channels: 10
Frequency Response: 50Hz~18kHz
Working Distance: About 50 feet
Battery Life: Microphone is about 8 hours; Receiver is about 5 hours
Power Supply Mode: Microphone: 18650 lithium battery; Receiving Box: Built-in lithium battery
Microphone Weight (2pc): 513.6g / 18.1oz
Receiver Weight: 51.3g / 1.8oz
ackage Size: 27.7 * 18 * 7.4cm / 10.9 * 7.1 * 2.9inch
Package Weight: 762g / 26.9oz
2 * Microphone
1 * Receiver
1 * USB Charging Cable
2 * Anti-skid Ring
1 * User Manual