Microphone Wireless Feature For Multi Purpose Hi Tech

5. Small and convenient, compatible with devices, support mobile phones, tablets, cameras, , etc. Product Name: M8 Wireless Lavalier Microphone Frequency range: 24GHz Response speed: ≤10ms Battery capacity: 80mAh Frequency Response Range: 20-20KHz Signal-to-noise ratio: 64dBm Microphone: digital silicon microphone Colour:black Material:plastic Package Contents: 1 x Microphone 1 x Receiver 1 x Charging cass