Features: Mini Wireless Microphone SystemWith one Type-C receiver and two clip-on mini microphones, this wireless microphone system is compatible with Android smartphones and tablets, providing high quality sound for live streaming, vlogging, video recording, interview and so on. 2.4G Wireless TransmissionAdopts 2.4G wireless signal transmission technology, and barrier-free transmission range of our wireless microphone for phone is up to 20M indoors, suitable for long-distance recording. Automatic pairing, easy to get started as long as you plug the receiver into the device and power on the transmitter. 360° Omnidirectional MicrophoneHighly sensitive clip-on microphone can achieve 360° omnidirectional sound pickup, quick response and fine sound reception. With professional-grade noise reduction chips and wind muff, the microphone can achieve effective identification of the original sound and clear recording in noisy environment. Mini Clip-on MicrophoneThe mini microphone has built-in 70mAh rechargeable lithium battery that can work continuously for about 5 hours after being fully charged; With a backside clip, you can fix the mic to your collar easily and stably. Working and Charging SimultaneouslyThe receiver is powered by smartphone, and has a Type-C charging port that allows you to charge your smartphone when the receiver is plugged in the phone to ensures your uninterrupted work for a long time. Specification: Material: ABS Wireless Transmission: 2.4G Polar Pattern: Omnidirectional Microphone Sensitivity: -38dbm Normal Mode Recording Sample Rate: 44.1K Noise reduction Mode Recording Sampling Rate: 32K Transmit Power(MAX): 10dbm Indoor Barrier-free Straight Distance: 15-20M Outdoor Barrier-free Straight Distance: About 10M Note: The smartphone showed in the pictures is not included. Packing List: 1 * Receiver 2 * Microphones with Windscreen 2 * USB Charging Cable