The wireless lavalier microphone comes with a receiver and two microphones and lightweight, it is compatible with cameras, mobile phones, computers, recorders and other devices, an ideal for a variety of content creation applications. Features: 3 in 1 universal receiver with USB-C, 3.5mm TRS, USB Plug, it is compatible with iPhone, iPad, Android phone, camera, computer, laptop and Macbook, etc. The receiver can connect two microphones at the same time. Turn on the power switch of the receiver and microphone, then plug the receiver (USB-C/3.5mm/USB) on your devices, they will automatically connect. Built with professional-grade intelligent noise reduction chips, providing effective identification of the original sound and clear recording in noisy environment. Upgraded high-sensitivity capacitive microphone, paired with a new noise reduction chip, records sound. Compact size, easy to carry, with each microphone weighing only 5 grams. Optimized antenna design maintains stable signal even at long distances, with a maximum transmission range of 20 meters. 360-degree high-definition surround sound pickup, high-sensitivity capacitive microphone, clearly capturing every sound. With high density sponge, built-in smart chip, high quality stable CD sound. Equipped with furry windscreens to effectively eliminate wind noise. With a built-in large-capacity rechargeable lithium battery and low-power chip, enjoy up to 4 hours of ultra-long battery life. Specification: Material: ABS Color: Black Battery Type: 1 x 50mAh Lithium Battery Power Supply Method: USB Charging Cable Power Supply ( Power Adaptor Not Included ) Size(LxWxH): Single Microphone Size: 6.8 x 1 x 1.5 cm Receiver Size: 4.5 x 0.6 x 1.5