Feature: 1. [EASY TO CONNECT] The microphone can be easily connected to a variety of devices, and devices with a microphone interface can be connected and used. 2. [EFFICIENT PICKUP]The microphone has a dynamic microphone head, which has a strong ability to receive signals, transmits farther, and is more stable. 3. [PLUG AND PLAY] This home wireless microphone uses a smart LED screen display, and a live sound card is available, plug and play. 4. [STABLE SIGNAL] High performance wireless microphone technology, stable signal, can pass through the wall, about 50 meters wireless receiving distance. 5. [APPLICABLE] 6.35mm interface, with 3.5mm adapter, suitable for 6.35mm interface equipment, also suitable for 3.5mm interface equipment. Specification: Item Type: Wireless Microphone Material: ABS Frequency Response: 80Hz-15KHz Frequency Bandwidth: 40MHz Modulation Method: Digital Modulation Frequency Deviation: ±11KHz Signal to Noise Ratio: >60dB Distortion: 0.5% (1kHz) Receiver Battery Model: 1 x 18650 Lithium Battery (Not Included) Microphone Battery Model: 1 x 18650 Lithium Battery (Not Included). Package List: 1 x Microphone (Battery Not Included)1 x Receiver (Battery Not Included)1 x Adapter1 x Charging Cable1 x Anti Skid Ring (Random Color)1 x Sponge Cover (Random Color)