1、LAVALIER DESIGN: Wireless lapel microphone with lavalier design, easy to wear, stable signal, clear reception, easy to record premium sound. 2、QUICK RESPONSE: Wireless lavalier microphone is a good radio, reduce the interference of the surrounding environment, record every sound detail and restore the sound fidelity. 3、SUPPORT TWO PEOPLE USE: Wireless clip on microphone can be used by two people at the same time, two people can use clear sound for live broadcast at the same time. 4、PLUG AND PLAY: Wireless lavalier lapel microphone plug and play, automatic pairing within 1 second, no numbering operation, insert receiver to connect automatically. 5、NOISE REDUCTION: Lavalier lapel microphone built in DSP noise reduction chip, strong anti interference ability, effective identification of the original sound. Item Type: Wireless Lavalier Microphone Material: ABS Charging Bin Parameters: Charging Time: About 1.5 Hours Endurance Time: Microphone Charging 4 Times Built in Polymer Lithium Battery: 600mAh Microphone Parameters: Operating Time: 5 Hours Charging Time: 1.5 Hours Built in Li Polymer Battery: 2 x 70mAh Receiving End Parameters: Frequency Range: 2.4GHz Delay Time: 25ms 2 x Wireless Lavalier Microphone 1 x Receiver 1 x Charging Compartment 1 x Charging Cable 1 x Instruction Manual