1、SIMPLE OPERATION: The wireless lavalier microphone is simple to connect, plug in the receiver and pair automatically, plug and play, simple and quick. 2、LONG LASTING LIFE: The microphone has a built in 70 mAh eco friendly lithium battery, which can last up to 5H in a single run. Equipped with a large 450 mAh battery charging compartment that can charge the microphone up to 5 times. 3、FAST CHARGE IN 5 MINUTES, USE FOR 1H: The wireless microphone supports fast charging and can be used for 1 hour in 5 minutes of charging. 4、STABLE PERFORMANCE: The microphone uses 2.4G wireless transmission technology and supports unobstructed 80m/262.ft long distance transmission. 5、CLEAR SOUND QUALITY: The wireless lavalier mic features intelligent noise cancellation and a 360 degree omnidirectional microphone for clearer sound pick up. 6、WIDE COMPATIBILITY: The wireless lapel microphone is compatible with different models, for IOS and for Android devices are not limited. 7、APPLICATION: The microphone is compact and lightweight, and the receiver comes with its own charging port, making it suitable for multiple scenarios such as live broadcasts and online class interviews. Item Type: Wireless Lavalier Microphone Material: ABS Interface Type: Type C Connector, 3.5mm Connector Frequency Range: 2.4GHz Frequency Range: 20Hz-20KHz Transmission Delay Time: 15ms Microphone Charging Time: 80 Minutes Microphone Single Use Duration: 5H Built in Li-polymer Battery: Rechargeable Compartment Battery Capacity: 450 mAh; Microphone Battery Capacity: 70 mAh Charging Time of the Charging Compartment: Approx. 1.5H Number of Times the Charging Compartment Can Be Recharged: 5 Times 1 x Microphone Transmitter 1 x Type C Receiver 1 x Charging Compartment 2 x Instruction Manual 1 x Charging Cable 1 x Microphone Shield