Boya Wireless UHF BY-EM5-K1 microphone for mobile devices

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:37.5mm14.8mm60mm
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:45.5mm16.5mm66mm
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