Features: 100% brand new and high quality. 9ms ultra-low latency,20 meters barrier-free reception,it can use outdoor live broadcast and take a small video. It doesn't need APP,plug-and-play,one-click connection,easy to wear. Intelligent noise reduction,long endurance of max 10 hours,easy to cope with all kinds of noisy environment,worry-free shooting,meet your needs for a day. 360 full pointing pick up,record every detail of the sound. Small and convenient,it compatible with various devices,support mobile phone, tablet, camera, notebook,etc Specification: Name: Wireless Microphone Model: L6 Product List: 1 receiver, 1/2 transmitter (optional) Input voltage: DC4.8-5.4V Charging by: Type-C Frequency: 2.4GHz Receiver port: for Lightning/for Type-C Battery capacity: 80mAh Transmission Distance: 8m barrier, 20m barrier free Package included: 1 Set * Wireless Microphone