7RYMS iRay UW10(A) 1-Trigger-2 Mini UHF Wireless Microphone System with 1 Receiver + 2 Transmitters + 2 Lavalier Microphones Max. 50M Transmission Range Built-in Battery for Smartphone Camera Camcorde

Features:
Dual-Channel UHF Wireless Microphone: Support two transmitters and one receiver work simultaneously, suitable for smartphone & camera interview, vlog, live streaming, etc.
With Internal and External Microphone: 2 input modes can meet various scenes; Built-in antenna, effective working distance is up to 50m in open area, 25m in area with obstacle.
One Button for Auto-scanning and IR Pair, Support Screen Flip: You can adjust the channel automatically and switch to screen flip for bringing you more convenient visual angle.
Visual Power, Volume and Audio Dynamic Display Bar: Monitor the working state of the microphone in real time to ensure stable shooting.
LCF, M/S Switch and 4-levels Adjusted Gain Control: Low-cut function can filter out part of the low-frequency noise and other function can meet all kinds of needs, which is easy to operate.

Specifications:
--Transmitter (TX)
Antenna: PCB Antenna
Polar Pattern: Omnidirectional
Frequency Response: 80Hz ~ 20kHz
Sound Delay: <20ms
External Mic Input Interface: 3.5mm TRS
Battery: Li-ion Battery 380mAh 3.7V
Battery Life: 4 Hours
Channels: 48
Group A Wireless Frequency: 568.125MHz ~ 579.875MHz
Group B Wireless Frequency: 580.125MHz ~ 591.875MHz
Transmitting Power: 15dBm
Operating Temperature: 0℃~ 50℃
Storage Temperature: -20℃~ 60℃
Item Weight: 27g
Item Size: 2.8 * 2.5 * 6cm

--Receiver (RX)
Antenna: PCB Antenna
Receiving Sensitivity: -90dBm
Sound Delay: <20ms
Audio Output Interface: 3.5mm TRS
Monitor Interface: 3.5mm TRS/TRRS
Battery: Li-ion Battery 500mAh 3.7V
Battery Life: 6 Hours
Channels: 48
Group A Wireless Frequency: 568.125MHz ~ 579.875MHz
Group B Wireless Frequency: 580.125MHz ~ 591.875MHz
Operating Temperature: 0℃~ 50℃
Storage Temperature: -20℃~ 60℃
Item Weight: 36g
Item Size: 4 * 2.2 * 6.4cm

Packing List:
2 * Transmitters(TX)
1 * Receiver(RX)
2 * 3.5mm Wired Lavalier Mic
1 * Wind Mu#31;ff
1 * 3.5mm TRS to TRS Audio Cable
1 * 3.5mm TRS to TRRS Audio Cable
1 * Charging Cable
1 * Carry Case
1 * User Guide(English)