The Boya UHF Duo Lavalier Microphone Wireless BY-WM8 Pro-K1 is a wireless microphone set, which is ideal for interviews, ENG/EFP, film productions and more.

• Channels: 48
• Frequency response: 40Hz-18kHz (+/-3dB)
• Max. range: up to 100 meters (without obstacles)
• Working temperature: -10 to 50 degrees Celsius
• RF output level: 10 mW
• Audio input connector: 3.5mm jack plug
• Reference audio input level: -60dBv
• Input frequency range: 20Hz-20KHz
• Distortion: 0.5% or less
• Power supply: 2x AA battery (not included)
• Max. consecutive usage time: 6 hours
• Dimensions (H x W x L): 208x67x29 mm
• Weight (without batteries): 80 grams
• Audio output connector: 3.5mm jack plug
• Signal-to-noise ratio: 70 dB or more
• Distortion: 0.5% or less
• Headphone output level: 30 mW
• Audio output level: -60 dBv
• Power supply: 2x AA battery (not included)
• Max. consecutive usage time: 4 hours
• Dimensions (H x W x L): 208x67x29 mm
• Weight (without batteries): 90 grams
• Transducer: Condenser microphone
• Directivity: Omnidirectional
• Frequency range: 35Hz-18KHz
• Signal-to-noise ratio: 74 dB
• Sensitivity: -30dB +/- 3dB / 0 dB = 1V / Pa, 1 kHz)
• Connector: 3.5mm mini plug
• Length: 1.2 m