2.4G Wireless Lavalier Microphone for DSLR Camera Smartphone Tablet Multimedia Lavalier Microphone 2 Transmitter and 1 Receiver Feature: 1. Omnidirectional Radio: High end condenser microphone 360 degree ultra clear pickup, CD level sound quality, equal reception of sounds from all directions, clear restoration of human voices, and clear recording of sound details. Intelligent and manual dual noise reduction, built in DSP chip, 5 levels of manual noise reduction, for a variety of recording environment. 2. 2.4G Wireless Technology: Automatic frequency pairing after power on, true wireless is not bound, simple to operate, automatic and fast pairing when power on, stable and constant frequency signal. Built in 6 level gain, you can switch the gain of the microphone output between 0DB, 3DB, 6DB, 9DB, 12DB, 15DB to improve the o quality. 3. Versatile and Easy to Use: Live broadcast selling, short video shooting, interview recording, online celebrity eating and broadcasting, outdoor shooting, online class teaching and other scenarios are applicable. Wireless recording vlog, 200 meters wireless HD recording new wireless transmission technology, stable connection, anti interference, clear radio, 200 meters long transmission distance. 4. Clear Recording of Original Sound: 48000Hz sampling rate, the device adopts 48000Hz o sampling rate, which is higher than the peers to achieve the original sound recording, allowing the ence to be immersed in the scene. 5. Super Compatibility: Seamlessly compatible with 99% of devices, it can be used in SLR cameras, mobile phones, video cameras, computers, sound cards, voice recorders, mixers and other devices. 6. In Ear Monitoring: While recording and listening to real time adjustment, the receiver comes with a 3.5mm in ear monitoring interface, which allows you to listen to real time adjustment while recording, so that the recording presents a better sound. 7. Large Capacity Lithium Battery: Super long battery life for recording and broadcasting for a whole , long term battery life of up to 8 hours, to meet your needs for a . Specification: Item Type: Wireless Microphone Material: ABS Gross Weight: 275g / 9.7oz Sampling Rate: 48KHz Transmission Distance: 150-200 Meters SNR: 90dB Frequency Range: 2.4g Frequency Response Range: 20Hz~22KHz Pointing Type: Full Directivity o Delay: 12.