Features 1、Active Scene Recognition, True Noise Reduction Wireless Microphone: the newly upgraded high sensitivity capacitive microphone, combined with a new noise reduction chip solution, records every detail of the sound with high fidelity. 2、Deep Restoration of High-quality Original Sound: using digital processing technology to restore the most authentic sound, broadcasting grade sound quality enhances sound quality. 3、Portable Charging Compartment Design for Easy and Better Portability: the charging compartment combines storage and portability, making it convenient for you to live streaming anytime, anywhere, and quickly. Specifications: Features: Active Scene Recognition, True Noise Reduction Wireless Microphone: the newly upgraded high sensitivity capacitive microphone, combined with a new noise reduction chip solution, records every detail of the sound with high fidelity. Deep Restoration of High-quality Original Sound: using digital processing technology to restore the most authentic sound, broadcasting grade sound quality enhances sound quality. Portable Charging Compartment Design for Easy and Better Portability: the charging compartment combines storage and portability, making it convenient for you to live streaming anytime, anywhere, and quickly. New Wireless Connection Technology Brings a New User Experience: equipped with a professional level intelligent active noise reduction chip, it has strong anti-interference ability and effectively recognizes the original sound, allowing for clear recording in noisy environments. Built-in DSP Active Noise Reduction Technology: DSP chips can directly optimize the signal from input to output. This reduces the delay and noise of live streaming, resulting in excellent audio effects that are sufficient for direct use. 1 Second Automatic Connection, Plug and Play: no need for tedious settings, automatic pairing, no APP required. Small Size, Large Battery Capacity: he built-in 120mah battery can work continuously for more than 10 hours, and with the built-in 780mah battery in the charging compartment, it can achieve ultra-long battery life. 360° High-definition Surround Pickup: high sensitivity capacitive microphone, 360° non dead angle recording of sound, delicate recording of sound in front, back, left, right, and clear recording of every sound detail. Continuous Frequency Transmission Over a Distance of 20 Meters: built in optimized antenna design, stable signal can be maintained over long distances. Compatible with Various Devices: it can be used with mobile phones/computers/cameras for the occasions of online live streaming, video vlog shooting, recording, video teaching, and more. Specifications: Type: 1 Transmitter, 1 Receiver / 2 Transmitters, 1 Receiver (Optional) Material: ABS Pickup: Capacitive Interface: Type-C Signal to Noise Ratio: ≥70dB Frequency Range: 40Hz-20kHz Battery Capacity: 780mAh(charging box), 120mAh(mic) Transmitter Size: 68 * 21 * 13mm / 2.68 * 0.83 * 0.51in Receiver Size: 45 * 25 * 8mm / 1.77 * 0.98 * 0.31in Item Weight: 64g / 2.28oz, 94g / 3.32oz Package Weight: 143g / 5.04oz, 179g / 6.34oz Package Size: 13.7 * 11.2 * 4cm / 4.39 * 4.41 * 1.57in Package List: 1/2 * Transmitter (Options) 1 * Receiver 1 * Charging Box 1 * Type-C Cable 1 * iOS Converter 1 * Manual (English) Package List 1/2 * Transmitter (Options) 1 * Receiver 1 * Charging Box 1 * Type-C Cable 1 * iOS Converter 1 * Manual (English)