120 Meters Barrier-Free Transmission High performance wireless microphone with stable signal. Barrier-free distance more than 120 meters, free recording is not limited, record more freely. 360 Degree Omni-Directional Sound Reception High-sensitivity microphone, 360-degree radio without dead angle,Quick response, fine sound reception, reduce interference from the surrounding environment, record every detail of the sound. Intelligent Noise Reduction Wireless microphone built-in noise reduction chip, provide professional and perfect HD sound quality, strong anti-interference ability, effective recognition of the original sound, in noisy environment can still record the details of each sound. Plug And Play, No App is needed The innovative Lavalier Microphone is different from others, which includes transmitter and receriver, they will atutomatically connect, so APP is not required. Just plug the transmitter into the devices (Type C port) and play it directly. Long Endurance Fast charging time and long use time. Strong Compatible Oneodio Wireless microphone has Type-C interface, compatible with a variety of devices, such as Phone /Pad/ Computer. Multi-Scenario Application Oneodio wireless microphone can be used in multiple scenarios, such as outdoor live broadcast, Interview recording, video recording, online teaching. Package included: 1x Wireless Microphone1x Receiver1x Type-C Charging Cable1x User Manual1x Storage Bag Specification: Charging port :Type-CFrequency Range2.4GHzInput voltage: DC 4.8-5.4V/1ACharging time: 80 minutesResponse Range20 - 20000HzSensitivity-26 dBFSTransmission Distance: 120 m (barrier free)Working time: 7 HoursBattery capacity: 70mAhMicrophone weight: 1.8gTransmission delay: 15msColor:Black