S16 One To One Ylow Wiress Microphone ,Spec: USB-C/Type-C Interface 1. Upgraded digital display: connection-reverb-battery-mute, multiple mode display 2. Built-in DSP bionic chip, simulating the sound effect, after turning on the reverberation effect, the sound is full and has a sense of space 3. 360-degree omnidirectional radio, more flexible radio 4. Use while charging, dont worry if your phone runs out of battery during the live broadcast 5. Comes with a 600mAh charging compartment, fully charged for a week 6. 2.4G wiress connection is more convenient, it can be used after plugging in, no wiring, no APP required 7. Intligent noise reduction in Vlog mode with clear vocals, live broadcast mode with reverb sound effect, easy to control a variety of occasionsParameter: 1. Transmission: 2.4G 2. Charging current: 70mA 3. Charging box capacity: 600mAh 4. Battery capacity: 60mAh 5. Frequency response: 40Hz-20KHz 6. Battery life: 6 hours 7. Signal-to-noise ratio: greater than or equal to 75 decibs 8. Charging time: about 2 hours 9. Input voltage: DC4.8-5.2V