BOYA BY-WM3T2-U2 Wireless Lavalier Mic 2 Transmitter + Receiver for Youtube Vlog Live Streaming Omni-Directional Microphone

• Equipped with a function that can turn on/off noise cancellation, effectively removing the surrounding noisy white noise and restoring the clean and pure sound quality
• 2.4GHz wireless microphone system
• Small and portable wireless mic
• Compatible with mobile devices such as cell phones
• Built-in omnidirectional microphone for flexible 360° sound pickup
• Automatic pairing, plug-and-play
• RXD has an iP charging port, which can support charging cell phones and other devices by accessing power during use
• TX built-in rechargeable battery, up to 10 hours of battery life
• Barrier-free transmission distance of 50 meters

Specifications: 

• Signal transmission: 2.4GHz
• Directionality: Omni-directional
• Frequency Response: 20Hz-16kHz
• Signal-to-noise ratio: 77 dB
• Sensitivity: -42dB
• Sampling rate: 48kHz
• Bit depth: 16bit
• Transmission distance: 50 meters without obstacles
• RF output power: 6dbm
• TX range: 10 hours
• TX Battery capacity: 95mAh (2Pcs Total: 190mAh)
• Charging interface: USB-C
• Dimensions:
• TX: 52 x 17.5 x 16.1mm
• RXU/RXD: 46 x 26.2 x 10mm
• Weight:  
• TX: 8.5g
• RXU/RXD: 5g