1. Real-time ear-back monitoring When you plug in the earphones, you can monitor your own voice in real time, and you are no afraid of the real broadcast. 2. Charging compartment wireless lavalier microphone comes with charging compartment wireless lavalier microphone for live broadcast worry-free/no complicated operation/low latency/plug and play/small and portable 3. Quickly enter the pickup mode. The receiving end supports Type-c and . Two-second output is inserted into the device and it can be automatically paired and connected for use. 4.2.4G wireless connection technology, instant connection, automatic pairing, true wireless is not bound, automatic pairing when turned on, no other operations are required, simple operation, instant use, enjoy wireless freedom. 5. Full battery life, worry-free, the microphone is fully and can be used for 12 hours. The charging compartment can fully charge the microphone for 6 times X12 hours. DsP intelligent noise reduction technology filters excess noise Newly upgraded noise reduction circuit, automatic noise reduction Show your voice to New intelligent frequency conversion noise reduction, filter noise, and the human voice is clearer Product Microphone Type: Professional Recording Microphone Applicable object interview: dedicated, live broadcast crowd Wireless: No Pointing features: omnidirectional / non-directional Bluetooth version: 5.1 Signal-to-noise ratio: 60dB Frequency range: 20Hz-20KHz Rated power: 5 Color: Black Material: plastic Package Contents: 2 x microphone 1 x Receiver 1 x charging box 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.