1. The live broadcast lavalier microphone is smaller and lighter, the lavalier has no pressure, it is more stable and does not fall, and it is more convenient to carry 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. 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. Microphone type: professional recording microphone, game voice microphone Applicable objects: computer, recording, interview, live crowd Wireless: No Pointing features: omnidirectional / non-directional Bluetooth version: 5.1 Signal-to-noise ratio: equal 60dB Frequency range: 20Hz-20KHz Rated power: 5 Whether built-in battery: built-in battery type:A:Typec-C Colour:black Material:plastic Size:8.35 x 6.32 x 3.04cm Package Contents: 2 x microphone 1 x Typec-C receiver 1 x charging box 1 x English instruction 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.