K15 2 in 1 Mini Lavalier Wireless Microphone

K15 2 in 1 Mini Lavalier Wireless Microphone 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 with imported chips, providing 360-degree ultra-clear omnidirectional sound pickup. 4. Supports real-time monitoring with zero latency. 5. Continuous recording for 5 hours per session. 6. With the charging case, up to 24 hours of battery life. 7. Lavalier design makes it easy to carry and perfect for outdoor live streaming. Specifications Input Voltage: DC5V Microphone Battery: 80mAh Charging Case Battery: 600mAh Battery Life: 5-6 hours SNR: 70dBm (ANC) Transmission Latency: 25MS Sampling rate: 48kHz Frequency Response: 20-20kHz Transmission Distance: more than 10 meters