The BOYA BY-XM6-S3/S4 is a 2.4GHz dual-channel wireless microphone system that consists of one transmitter and one receiver. It provides high-quality sound for Apple iOS devices with lightning ports. Ideal for vlogging, content creation, live streaming, recording, etc. Stable Signal Transmission : BOYA wireless microphone for iphone has built-in PIFA antenna, adopts the exclusive 2.4GHz ISM wireless adaptive frequency modulation scheme, and the barrier-free transmission distance can reach 328 feet. It provides you with stable and clear audio signal transmission. More Choices with OLED : The phone microphone adopts OLED HD display screen, and the device information is clear at a glance. The mini microphone for video recording provides signal strength, real-time volume level, remaining power, gain level and charging effect. You can manually set the backlight time, output volume, microphone gain level, audio input mode, etc. Freely set the required parameters to make the recording more professional. Real-time Monitoring & Mono/Stereo : The wireless mic has a 3.5mm interface and supports real-time monitoring. Allowing you to check the recording effect at any time and avoid unexpected situations. The 2RX With RX model supports mono/stereo switching. In mono mode, the audio of the left and right channels will be mixed and output. In stereo mode, the audio of the left and right channels will be output separately. 360° SOUND PICK UP BOYA XM6 wireless transmitter, built-in omnidirectional microphone, can pick up sound from different ranges of 360 degrees. Just place the transmitter on your desktop and all the sounds will be captured. 7 Hrs BATTERY LIFE The wireless transmitter has a built-in rechargeable lithium battery, which can last for more than 7 hours. The receiver does not need to be charged, it can be used by plugging into the mobile phone, plug and play. USB-C Fast Charging BOYA XM6 wireless microphone supports charging by connecting to a charger via USB-C port and charging with a charging box (not included), 2 charging modes. To meet your travel and home and other needs. ULTRA-DISTANCE TRANSMISSION The wireless microphone system has the longest unobstructed transmission distance, up to 328ft. No longer bound by wires, realize the need for long-distance recording. Note: Please do not hold the transmitter or turn your back to the receiver, otherwise it will affect the signal transmission. MORE INFORMATION - OLED The OLED display provides signal strength, real-time volume, remaining battery, gain level and charging effect. You can also set the backlight time, volume gain and other functions through the buttons. MULTIPLE INPUT MODES The wireless lavalier microphone supports 2 modes: microphone and line input. Support for connection of external microphone and other audio devices. It can meet your various needs for audio input. Specification:BY-XM6 TX Transmitter Transmission Type: 2.4GHz Digital Frequency Modulation: GFSK Operating Range: Up to 328ft (100m) (without obstacle) RF Output Power: ＜10mW Polar Pattern: Omnidirectional Frequency Response: 35Hz-18KHz Maximum SPL: Built-in Microphone: 120dB SPL; Lavalier Microphone: 110dB SPL Sensitivity: Built-in Microphone: -39dB; Lavalier Microphone: -39dB SNR : > 84dB Power Requirements: Built-in Li-ion Battery or USB-C DC 5V or Charging Contact Built-in Battery Life: Approx 7 hours Audio Inputs: 3.5mm TRS MIC/LINE IN Jack or Built-in Microphone Weight: 32g (1.13oz) Dimensions: 62.1×31.6×16.5mm