Description: 【Wireless Design】: Wireless Lapel Microphone adopts wireless design, which provides you with convenience, frees you from the constraints of cables, and makes it more free to use. 【Clip On】: Clip on Lapel Microphone is lightweight and portable, and can be easily clipped on clothes for easy use. 【Power Display】: With real time power display function, you can always know the remaining power and avoid the problem of sudden power exhaustion. 【Premium Material】: Mini Lapel Clip on Mic is made of ABS material, which is reliable and sturdy to ensure long term use. 【Easy to Use】: Lapel Microphone is easy to operate, plug and play, with loud volume and clear audio. It is easy to use even for beginners. Specification: Material: ABS Operating frequency: 2.4GHz Sensitivity: -26DB Conveying delay: 15ms Frequency range: 20-20KHz Signal to noise ratio: 64DBM Conveying distance: 20m (barrier free) Interface: Type C interface Size Chart: Receiver 2.5cmx1cmx4.3cm/0.98inchx0.39inchx1.69inch Microphone 1.9cmx1.6cmx4.5cm/0.75inchx0.63inchx1.77inch Charging case 8.5cmx2.9cmx6.2cm/3.35inchx1.14inchx2.44inch Package Includes: 1x Charging Case 2x Microphones 1x Receiver 1x USB Charging Cable Note: Please allow slightly errors 1-2cm differences due to manual measurement.