SK750 Single Wireless Lavalier Microphone

Specifications


Model: Sk750
Sensitivity: transmitter -38dB(+/-2dB); receiver -80dB
Delay Time: 12.5ms
Directivity: omnidirectional
Sampling Rate: 48kHz 16bit
Signal to Noise Ratio: 90dB
Distortion: 0.5% at 1KHz
Dynamic Range: 90dB
Frequency Range: 2.4-2.483G
Frequency Response: 20Hz-20KHz
Effective Range: max.50M
Working Voltage: 3.3-5V
Working Current: max.100mA
Charging Current: 400mAh
Charging Time: about 2H
Working Time: about 5H
Item Size: 5 * 5 * 2.1cm/ 2 * 2 * 0.8in
Item Weight: 30g/ 1.1oz(receiver); 40g/ 1.4oz(transmitter)
Package Size: 12.5 * 13.5 * 4.5cm/ 4.9 * 5.3 * 1.8in

Packing List
1x Transmitter
1x Receiver
1x 3.5mm Audio Cable 
1x USB Charging Cable
1x Users Manual