SX9 For iPhone Noise Reduction Clip-on Mic Wireless Lavalier Microphone System, 2 Transmitter + 1 Receiver

• Equipped with both digital and analog outputs, compatible with iPhone and versatile with a 3.5mm interface
• Automatic noise reduction, reverb, monitoring, external playback, and mute functions
• Wireless pairing, automatic connection upon startup, and easy operation
• Compatible with various devices such as smartphones, computers, tablets, speakers, amplifiers, cameras, etc.

Specifications:

• Mic head: digital microphone
• Input Voltage: 5V
• Microphone Battery: 200mAh
• Receiver Battery: 200mAh
• Battery Life: 12 hours
• Signal-to-Noise Ratio: 64DBM
• Transmission Delay: 30MS
• Sensitivity: -42DB
• Frequency Response: 20-20KHZ
• Transmission Distance: Up to 15 meters without obstacles

Notes:

• 1. The laptop needs to be set to microphone input before use.
• 2. Only suitable for Type-C devices with OTG function (production after 2019 is better).
• 3. Some Android phones need to activate the "OTG" function when plugging in a USB-C receiver.