1.9ms ultra-low latency, 20m barrier-free reception, outdoor live broadcast can be used to shoot small videos. 2. No APP required, plug and play, one-key connection, easy to wear. 3. Intelligent noise reduction, 8 hours of long battery life, easily cope with various noisy environments, worry-free shooting, and meet your needs for a day. 4.360 omnidirectional pickup, recording every detail of the sound. 5. Small and convenient, compatible with various devices, support mobile phones, tablets, cameras, notebooks, etc. Specification: there is reverb on microphone Charging interface: Lightning/Type-C Battery capacity: 80mAh Transmission distance: 20m barrier-free Microphone size: 12*7*3.5CM Package Included: 1 x rechargeable wireless microphone 1 receiver 1 x English manual 1 x USB dat