K1 Wireless Clip Microphone 2.4G Wireless Lapel Mic for Mobile Phone Live Stream / Interview / Short Video (Type-C Charging Version)

• Built-in 80mAh battery, 10 hours long battery life to satisfy your daily needs

• Suitable for short video, live streaming, all kinds of noisy environments can also be used, don't worry about your working

• 20m barrier-free connection made recording more flexible. High-performance wireless microphone with stable signal 

• Built-in decoding chip, intelligent noise reduction, strong anti-interference ability, effectively recognize the original sound, and can still record clearly in a noisy place

• If making Vlog is one of your hobbys, and then this mini microphone is a best choice for you

Specifications:

• Frequency range: 2.4GHz

• Transmitter working current: 11~12mA

• Start-up current: 10~11mA

• Working current of receiving end: 20~21mA

• Power-on current at the receiving end: 8~9mA

• Shutdown current: 2~3uA

• Working temperature: -10~45℃

• Charging input voltage: DC4.8~5.4v

• Working time: about 6H

• Charging interface: TYPE-C

• Charging time: about 90min

• Charging current: about 60mA

• Battery capacity: battery 80mAH

• Full battery voltage: 4.1~4.25V

• Transmission distance: barrier-free distance 20m/ human obstacle distance 7m

• Left and right SNR: 64 dBm

• Transmission delay: 30MS

• Sensitivity (microphone): -42dB

• Type of microphone: MEMS microphone