2.4G Wireless Lavalier Microphone Noise Reduction with Charging Box Mic for iPhone iPad Vlog Live Stream YouTube Tiktok Ultra low latency, 20m unobstructed reception, you can use outdoor live streaming and take a small video. No need app, plug and play, one click connection, easy to use. Intelligent noise reduction, 8-12 hours long endurance, easy to cope with all kinds of noisy environments, worry-free shooting, meet your needs for a day. Omnidirectional pointing pickup, record every detail of the sound. Small and handy, compatible with various devices, compatible with mobile phones, tablets, cameras, laptops, etc. Transmission distance: 20M (Barrier Free) Working Frequency: 2.4GHz Sensitivity: -26dB Frequency Response: 20-20KHz Signal-to-noise Ratio: 64DBM Material: ABS+PC Package included: 1 x Microphone 1 x Receiver (can charge for mobile phone) 1 x User Manual 1 x Charging Box