RELACART MI1 2.4GHz Wireless Lavalier Microphone System Transmitter and Receiver Lapel Microphone for DSLR Camera Smartphones Camcorders Video Recording - Black

• 2.4G Digital Wireless Microphone System: Adopt advanced 2.4G global wireless frequency technology, intelligent noise reduction technology, our wireless microphone system can be paired automatically in 2 seconds after powering on and choose the best channel for stable and smooth signal transmission. Allowing audio to be transmitted faster, high fidelity and fast transmission, helps you get a higher quality recording effect

• Real-time Monitor OLED Display: With the help of real-time monitor the screens on the receiver and transmitter, you can test it before your work to make sure transmitter and receiver are connected and are ready to work, also can check the sound quality, battery status and signal on the screen while working

• 2 Audio Input Modes: With internal and external microphone two input modes, working distance up to 150ft, you can input with built-in mic or attach to lavalier microphone, using different input modes in different scenes. Moreover, there is a high-quality furry windproof muff that can greatly reduce the noise caused by the wind to deal with bad weather and 4 gears recording volume gain to select

• Tiny & Portable: Tiny size and lightweight, built-in rechargeable Li-ion battery, work continuously for 7 hours after fully charged, which supporting type-c charging. With inserted microphone, it can be clipped directly on your clothes or attach to any photography equipment

• Wide Application: Compatible for most DSLR with 3.5mm interface, Camcorder, Smartphone, Gimbal. If your smartphone doesn't have 3.5mm interface, you need a corresponding converter(not included). Widely used for Livestream, Vlog recording, interview, program hosting, podcast, presentation, wedding, also use this for video call

Specifications:

• Type: Microphone

• Material: ABS

• Transmission frequency band: 2400MHz - 2483.5MHz

• Modulation method: frequency hopping / digital FSK (GFSK)

• Transmit power: 10dBm

• Receiving sensitivity: -86dBm

• Antenna method: Built-in F type antenna

• Microphone pickup method: omnidirectional (built-in microphone and external lavalier)

• Audio frequency response: 100Hz-20KHz ± 3dB

• Dynamic range: 90dB (electrical performance)

• Signal to noise ratio: 97dB (A weighted)

• Maximum input voltage: 97dB SPL

• Display mode: OLED display, showing battery power, current RF, AF status

• Power requirements: built-in lithium battery, standard USB 5V charging via TYPE-C interface

• Battery life: >7 hours

• Input and output interface: 3.5mm TRS

• Dimensions: 5*4.5*1.5cm