to realize stable signal transmission in the range of up to 50m (164ft), without obstacle.
【Noise Cancellation for More Clear Sound】Adopts smart noise cancellation technology, which can effectively identify the sound and help you record clear sound in a noisy environment. This feature is designed for outdoor use, suppressing the sound of cars and crowds.
【Tiny & Lightweight Wireless Mic】The combined weight of the TX and RX is no more than 15g, lightweight and portable; automatic pairing, easy to get started as long as you plug the receiver into the device. Because of its ultra-compact size and super lightweight, the transmitter won't tug at your collar when you clip it.
【Support Live Broadcasting and Phone Charging Simultaneously】When the receiver is plugged into a smartphone, the phone can be charged via Type-C charging port on the receiver, which ensures your uninterrupted work for a long time. Besides, the built-in rechargeable battery of the transmitter provides up to 10 hours of run time, which helps you get a full day of audio recording.

Specification:
Brand: BOYA
Model: BY-WM3T2
Type: D1(1 Transmitter & 1 Receiver)/ D2(2 Transmitters & 1 Receiver) for option
Transmission Type: 2.4G Digital Frequency
Polar Pattern: Omnidirectional
Frequency Response: 20Hz-16KHz
SNR: 77dB
Sensitivity: -42dB
Sampling Rate: 48kHz
Bit Depth: 16bit
Operating Range (without obstacle): Up to 50m (164ft)
RF Output Power: 6dbm
TX's Battery Life: 10 hours
Battery Capacity: 95mAh
Charging Port: USB-C
Dimension: 52 * 17.5 * 16.1mm(TX), 46 * 26.2 * 10mm(RX)
Weight: 8.5g/0.3oz(TX), 5g/0.18oz(RX)

Packing List:
1 * RX Receiver
2 * TX Transmitters
2 * USB-C Charging Cables
2 * Windscreens