K 8 Microphone (Android)

9 ms ultra-low latency,20 m barrier-free reception It doesn't need APP, plug-and-play,one-click connection, easy to wear. Intelligent noise reduction,long-endurance of 10 hours 360 full pointing pick up, record every detail of the sound. Small and convenient, it compatible with various devices Small and convenient, it is compatible with various devices, supports mobile phones, tablets, cameras, notebooks, etc Frequency: 2.4GHz Input voltage: DC4.8-5.4V Charging port: Type-C Battery capacity: 80mAh Transmission Distance: up to 10 meters Microphone size: 62*23 * 28mm Microphone weight: 7g Receiver size: 45*27 * 7mm Receiver weight: 4g 7 days free replacement warranty in case of product defect.