Mini Wireless Lavalier Microphone 3 in 1 Receiver for Mobile Phone 360° Omnidirectional Lapel Mic Noise Reduction Compatible with Type-C Android Smartphone Tablet for YouTube Facebook Live Streaming Video Recording Vlog Interview Online Class - 1 Receiver Features: Comes with 1pc microphone and 1pc receiver. Portable, easy to carry. Wireless lavalier microphone, clip design for hands-free use, clear sound quality, easily record high-quality audio. 3 in 1 Universal Receiver: Suitable for Android mobile phone/Android tablet/laptop with type-C Interface, , with iOS interface, and camera with 3.5mm interface.   Real-time Monitor & Charging Phone at the Same Time: The receiver design with Type-C interface, free to charging without interrupt the recording. What's more, another 3.5mm jack port for real-time monitor, increased precision during the recording process. 360° omnidirectional pickup, high density blowout prevention sponge, high sensitivity microphone. Built-in noise reduction chip, it has strong anti-interference ability, can effectively identify the sound, and can still record clearly in noisy environment. Built-in DSP Active Noise Reduction Technology: DSP chips can directly optimize the from input to output. This reduces the delay and noise of live streaming, resulting in excellent audio effects that are sufficient for direct use. Specification: Model: S17 Microphone Battery&Battery Life: 80mAh, 6hrs Frequency range: New wireless transmission Directional type: full directional Charging time: about 1.5 hours Charging port: Type-c charging port Wireless version: 2.4GHz Receiving distance: Barrier-free distance ≥ 15 meters; human barrier distance is about 7 meters SNR: ≥64dB Frequency response range: 20Hz-20KHz Package Size: 16x11x4 cm/6.2x4.3x1.5in Package Weight: 250g/8.8oz Packing List: 1 x Charge Cable 1 x Microphone 1 x Receiver 1 x User Manual