Welcome to the store! Microphone Type: Instrument microphone, professional recording microphone, conference microphone, KTV/performance microphone, gaming voice microphone, home microphone. Applicable Objects: Home, stage, recording, instrument, KTV, conference, interview. Directional Characteristic: Cardioid. Color: [Dual Black] one-to-two charging/anti-howling/high volume, [Black] one-to-one charging/anti-howling/high volume. Built-in Battery Capacity: 800mAh-1000mAh (inclusive). Signal-to-Noise Ratio: greater than or equal to 100dB. Frequency Response: 100HZ-20KHZ. Rated Voltage: 2.4-3.7. Battery Life: 8-12 (inclusive). Radio Head: Dynamic. With built-in battery: built-in battery. Note: Due to different production batches, the colors and styles of accessories are random and designation is not accepted. Color: Black. Material: ABS. Package Contents: 1 set * Wireless Dynamic Microphone 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 to differ slightly from the real item. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!