Boya BY-EM5-K1 Wireless UHF Microphone x1

The BY-EM5 is a lightweight and portable UHF wireless microphone system for teaching. lt is ideal for live streaming, vlogging, mobile journalism and much more.
Features automatic pairing
Up to 50 meters of wireless transmission
High-resolution LCD display - see vital information at a glance
The BY-EM5 features an easy-to-use flexible UHF system,offering 48 frequencies to choose from to avoid wireless signal interference. Besides the built-in microphone, the transmitter can be used with the included 3.5mm lavalier microphone . 

With the included TRS and TRRS cables, it can be compatible with a camera, recorder, mixer, smartphone,tablet, computer and more.

Specifications
Frequency Band:UHF band
Modulation:FM
Polar Pattern:Omnidirectional
Antenna:Built-in FPC antenna
Operating Range:Up to 50m (without obstacle)
RF Output Power:10mW
Distortion:<1%@1kHz
Frequency Response:20Hz-8kHz
Frequency Range:556MHz-596MHz
Sensitivity:Lavalier microphone:-42dB±2 (1V/Pa) / Built-in microphone:-30dB±2 (1V/Pa)
Signal-to-Noise Ratio:> 84dB
Audio Input:Built-in microphone / Lavalier microphone
Charging Port:USB-C(DC 5V)
Power Requirements:Built-in lithium-ion battery
Battery Capacity:550mAh
Battery Life:Approx.4 hours
Charging Time:Approx.3 hours
Weight:33g
Dimensions:37.5mm*14.8mm*60mm
Operating Temperature:0 to +50
Storage Temperature:-10 to +50

Receiver
Frequency Band:UHF band
Modulation:FM
Antenna:Built-in FPC antenna
Operating Range:Up to 50m (without obstacle)
RF Output Power:10mW
Distortion:<1%@1kHz
Frequency Response:20Hz-8kHz
Frequency Range:556MHz-596MHz
Signal-to-Noise Ratio:> 84dB
Audio Output:3.5mm TRS analog output
Monitoring Port:3.5mm headphone port
Charging Port:USB-C(DC 5V)
Power Requirements:Built-in lithium-ion battery
Battery Capacity:1000mAh
Battery Life:Approx.7 hours
Charging Time:Approx.3 hours
Weight:50g
Dimensions:45.5mm*16.5mm*66mm
Operating Temperature:0 to +50
Storage Temperature:-10 to+50

Packing List
BY-EM5 TX Transmitter *1
BY-EM5 RX Receiver *1
Lavalier Microphone *1
Fur Windshield *1
USB-A to USB-C Cable *2
3.5mm TRS to TRS Output Cable for Cameras *1
3.5mm TRS to TRRS Output Cable for Smartphones *1