PULUZ Wiress Lavalier Microphone for Type-C / USB-C DeviceFeatures 1. Plug & play: Easy to use, switch on and plug in the receiver to connect automatically. The cl phone microphone has a mini body, it is an easy clip-on mic and enhances personal privacy protection, portable storage bag allows you to take it anywhere. This clip-on mic is a tailored gift for whom loves live stream, vlogging, recording video, etc. 2. Compatible Android devices: Wiress lap microphone compatible for Android Phone/ Tablet with USB Type-C port, suck as suitable for Samsung S21 / S20, Note 21/20, LG G8 / G7, OnePlus 8, Samsung Tab S7 / S6 / S6 Plus, A7 etc. and laptop with USB-C port (Support OTG function). 3. Performance wiress system: The transmission mic built in rechargeable battery. 20M/65Ft Barrier- connection, 360 degree omnidirectional sound reception, recording every detail. 4. Real-time auto-sync technology: The wiress mic supports multi-chann real-time mixing, it can synchronize the background music for phone and human voice in real time, reduce the video post-editing, s professional full band audio. 5. Support phone charging: The receiver with input charging interface, support phone chargingSpecificationsPerformance parameters: 1. Chip: Professional 2.4GHz wiress microphone chip 2. Microphone Sensitivity: -38dbm 3. Normal mode recording sample rate: 44.1K 4. Noise reduction mode recording sampling rate: 32K 5. Transmit power(MAX): 10dbm 6. Indoor barrier- straight distance: 15-20 meters 7. Outdoor barrier- straight distance: About 10 meters 8. Charging port: Type-C 9. Material: ABS The working current parameters of the transmitter (TX): 1. Battery capacity: 70mAh (LIR1254) 2. Power off power consumption: 2.6uA 3. Power consumption: 4mA (Power on no pairing with the receiver ) 4. Power consumption: 10mA (Power on and pairing with the receiver) 5. Power consumption: 6mA(Entering silent mode ) 6.