SK750 Dual Wireless Lavalier Microphone – Ideal for Professional Audio Capture

Features

This wireless microphone adopts a 2.4G frequency band, features stable signal transmission and 50m effective range, is not easy to interfere with, ideal for film & vlog recording, live streaming, interview, etc.
For transmitter and receiver pairing, just turn them on, then the transmitter and receiver will automatically link to the frequency within 3s, plug and play, without tedious debugging.
The transmitter has a built-in microphone and supports omnidirectional pickup with clearer sound, also comes with an external lapel microphone, which allows users to record more flexibly.
The transmitter and receiver both have built-in rechargeable batteries that can be charged via the provided USB cables, and the working time is up to 5H after fully charging.
The receiver has a real-time return monitoring interface, you can connect headphones to monitor the recording effect; the backside clip design can be fixed on the collar easily and quickly.
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

2x Transmitter
1x Receiver
2x 3.5mm Audio Cable
1x USB Charging Cable
1x Users Manual
7 Days Warranty