J30 Dual Mic 2 in 1 Wireless Lavalier Noise Reduction Microphone with Two-way Monitoring Function(Black)

1. 300mAh high-capacity battery, providing up to 6 hours of continuous playback. 2. Transmitter and receiver pair and connect quickly and easily in just about 3 seconds when powered on. 3. Dual-band 2.4G true wireless technology ensures fast transmission and stable audio reception. 4. Built-in DSP chip for intelligent noise reduction and built-in reverb. Specifications: 1. Working time: Approx. 6 hours 2. Connection method: 2.4G wireless connection 3. Polar pattern: Omnidirectional condenser microphone 4. Charging time: Approx. 120 minutes 5. Charging port: Type-C 6. Frequency response range: 2.4G-2.4835G 7. Battery capacity: 300mAh 8. Signal-to-noise ratio: 70dB 9. Bluetooth: 5.0