Specifications:
Item Type: Wireless Labellia Microphone
Material: ABS, Metal
Mic sensitivity: -38±2dB
Mic Directivity: Capacitive Omnidirectional
Operating Voltage: 3.3-5 V
Ambient Temperature: -15 ~ 65 ℃
Frequency Range: 2.4-2.483 GHz
Receiving and Transmission Distance: ≤ approx. 50 Meters / 164 Feet
Transmit output: -10 to 18 dB
Reception sensitivity: -80 dB
Frequency Range: 20Hz-20KHz
Delay time: 12.5 msec
Sampling Rate: 48KHz x 16bit
S/N Ratio: 90db
Distortion: 0.5% at 1KHz
Dynamic Range: 90db
Product charging time: about 2 hours
Product working time: about 5 hours
Battery Information: Transmitter: 550mAh Li-ion battery (shipped by built-in battery), Receiver: 550mAh Li-ion battery (shipped by built-in battery)
Package List:
Transmitter x 2
1 x Receiver
Sound cable x 2
Microphone x 2
1 x Charging Cable
1 x Manual
>How to use:
1. Power On: Keep pressing this button and the microphone will turn on, and the green light will turn on at the button position.
2. Shutdown: After turning on the power, hold down this button.