1. Ultra-low latency, 10m barrier-free reception, outdoor live broadcast and small video . 2. No APP, plug and play, one-key connection, easy to wear. 3. Intelligent noise reduction, 6 hours of long battery life, easy to deal with various noisy environments, worry-free , to meet your day's needs. 4. 360 omnidirectional pickups, record every detail of the sound. 5. Small and convenient, compatible with various 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 case Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.