K6 Mini Lavalier Wireless Microphone Live Audio Recording 1. 2.4G wireless technology with automatic frequency matching. 2. DSP intelligent noise reduction technology filters out background noise, resulting in clearer vocals. 3. Uses dual high-quality condenser microphones, providing 360-degree ultra-clear omnidirectional sound pickup. 4. Supports real-time monitoring, and timely adjustment of sound status to avoid live broadcast accidents. 5. Continuous recording for 6 hours per session. 6. Lavalier design, compact and portable, perfect for outdoor live streaming. Specifications Input Voltage: DC5V Microphone Battery: 60mAh Charging Case Battery: 300mAh Battery Life: 5-6 hours SNR: 64dBM (ANC) Transmission Latency: 30MS Sensitivity: -42dB Frequency Response: 20-20kHz Transmission Distance: 20 meters (unobstructed) Receiver RX Dimensions: 43.5x25x8.5mm Microphone TX Dimensions: 45x19x16mm