Have type c and iphone model. Microphone: digital silicon mark Input voltage: 5V Microphone battery: 100MAH Charging compartment battery: 600MAH Battery life: 10 hours Signal-to-noise ratio: 64DBM 3-step noise reduction Transmission delay: 30MS Transmission distance: barrier-free About 20m-30m This wireless microphone have 4 models, type c connector with 1 microphone,Lightning connector with 1 microphone, Type c connector with 2 microphones,and lightning connector with 2 microphones, Active scene recognition,Newly upgraded high sensitivity capacitor microphone,With the new noise reduction chip solution,Record every detail of sound, high fidelity. Charging bin both storage and portable, convenient for you anytime and anywhere Live streaming is convenient and quick Built-in professional chip intelligent active noise reduction chip,Strong anti-interference ability, effective acoustic identification,Can still record clearly in noisy environment. DSP chip can directly optimize the signal from input to output.To minimize the latency of a live broadcast, The audio effect is good enough for direct use with less noise. Dual microphone design.Professional one drag two design,One receiver paired with two microphones,Support dual microphones live at the same time,more convenient and fast 1 second automatic link,plug and play.