Features: 1. Omni-Directional Microphone Core, Better Sound Pickup Effect. 2. Using for Mukbang, You Can Express Delicious Food With Sounds And Easily Restore The Sound Of Chewing. 3. Anti-Blowout Cotton and Comfortable Clip. High-Density Anti-Blowout Sponge Makes Your Voice Clearer. Comfortable Collar Clip Frees Your Hands. 4. Eliminate Noise 5. Intelligent Compatibility, Multiple Devices, Compatible With Mobile Phones, Ios Systems, Slr Cameras, Voice Recorders, Video Cameras, Handheld Dv And Other Devices Description: 1. Bluetooth Version: 2.0 2. Rated Power: 10W 3. Model: Live Broadcast Microphone Lavalier Microphone 4. Signal-To-Noise Ratio: 70DB 5. Frequency Response Range: 100HZ-20KHZ Specifications: C-USB interface Note: Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use Material: plastic colour: Black Package Contents: 1 x USB interface Lapel Microphone 1 x Storage Bag 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.