Boya Wireless Microphone

Signal Transmission: 2.4 GHz Directivity: Omnidirectional Frequency Response: 16 kHz Signal-to-Noise Ratio: 77 dB Sensitivity: -42 dB Sampling Rate: 48 kHz Geodepth Transmission Distance: Accessible up to 50 meters RF Output Power: 6 dBm TX Endurance: Up to 10 hours Battery Capacity: 95 mAh Charging Interface: USB-C Size: TX: 52 mm x 17.5 mm x 16.1 mm RXU/RXD: 46 mm x 26.2 mm x 10 mm Weight: RXU/RXD: 5 g (0.18 oz)