Features: This wireless lavalier microphone uses 2.4G wireless international universal frequency bands.Featured with fast connection, high signal stability, low interference and short delay. The lavalier microphone features noise reduction technology that helps to minimize ambient sound and improve quality. The plugs and plays function allows for easy and quick setups without the need for additional driver or software. Wireless lavalier microphone built-in large capacity rechargeable battery and low power chip, provide more than 6 hours of battery life. Furthermore, this microphone also supports charging while Recordings. Wireless microphone is easier to set up. Plugs and plays, no adapter, Bluetooth-compatible or app required, simply plug the receiver into your device . Specifications: Material:ABS Type:1 to 1,1 to 2 Port:Type C Battery Capacity:90mAh Package Includes: 1Set Mini Microphone note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.