K35 High Quality Collar Wireless Single Microphone

High quality and 100% Brand new.
Can work on Youtube/Facebook/TikTok/WhatsApp/Live Stream: You can directly use the microphone when playing Youtube/TikTok/WhatsApp or Facebook, which is not possible with traditional Bluetooth.
Universal wireless system: The receiver is powered by the phone, and the transmission microphone has a built-in rechargeable battery for up to 8-10 hours of operation. 20M working distance without cable, 0.009s transmission delay.

• Name: K13 Wireless Lavalier Microphone
• Color: Black
• Input Voltage: 5V
• Battery Capacity: 80mAh
• Endurance: 6 hours
• Charging Case Battery Life: 300mAh
• Single-to-Noise Ratio: 64dBm adaptive noise reduction
• Transmission Delay: 30ms
• Sensitivity: -42dB
• Frequency Range: 20-20kHz
• Transmission Distance: Barrier-free up to 15 meters
• Option: For Android