【Compact and Powerful】Weighing only 5 grams, this mini wireless lavalier microphone is ultra-portable, fitting easily into camera bags, pockets, or small handbags while delivering CD-quality audio for professional recordings. 【Advanced AI Noise Reduction】Features 3-level AI noise cancellation with one-touch adjustment, ensuring clear sound in any environment. The DSP technology maintains clarity even in high-volume settings up to 120dB SPL. 【Long-lasting Battery Life】Enjoy 6 hours of continuous use per charge, with the compact charging case providing 1.5 additional charges, extending total usage time to 30 hours for worry-free operation. 【Seamless Connectivity】Auto-pairing functionality and stable transmission up to 328 feet (100 meters) ensure synchronized audio and video without signal drops, making recording hassle-free. 【Innovative AI Voice Modulation】Offers three AI voice options (original, male, and female) for creative and entertaining interactions, easily switchable via the receiver's indicator light. 【Versatile Recording Applications】Ideal for short video production, voiceovers, vlogs, live streaming, interviews, online courses, and singing, capturing every moment perfectly across various scenarios. Specifications: Transmitter: Transmission mode: 2.4GHz digital frequency band Signal modulation: Gaussian frequency shift keying Polarity mode: omnidirectional Antenna type: PIFA Operating distance: 100m (obstacle-free) RF output power: <10dBm Distortion: <0.1% Frequency response: 20Hz-20kHz Sensitivity: -36dB Sampling rate: 48kHz Bit depth: 16bit Signal-to-noise ratio: >80dB Audio input: built-in condenser microphone Built-in battery capacity: 65mAh Power supply: built-in lithium battery power supply/charging box contact charging Battery life: about 6 hours Charging time: about 1.5 hours Weight: 5g Dimensions: 31x15x16.4mm Operating temperature: 0℃~ +50℃ Storage temperature: -20℃~ +50℃ Lightning receiver/Type-C receiver: Transmission mode: 2.4GHz digital frequency band Signal modulation: Gaussian frequency shift keying Polarity pattern: Omnidirectional Antenna type: PIFA Operating distance: 100m (obstruction-free) RF output power: <10dBm Distortion: ≤0.1% Frequency response: 20Hz-20kHz Sensitivity: -36dB Sampling rate: 48kHz Bit depth: 16bit Signal-to-noise ratio: >80dB Audio output: iOS Lightning/Type-C digital output Power supply: external device power supply Weight: Type-C receiver: 2.5g, Lightning receiver: 3g Dimensions: Type-C receiver: 23.2x22.4x10.1mm, Lightning receiver: 23.2x22.6x10.1mm Operating temperature: 0°℃~ +50℃ Storage temperature: -20℃~ +50℃ Charging box: Built-in battery capacity: 260mAh Charging time: about 2 hours (5V 2A) Charging interface: Type-C interface Number of cycles available: more than 1 time (2*transmitters) Weight: 29g Dimensions: 67.4x48.4 x22.5 mm Operating temperature: 0℃~ +50℃ Storage temperature: -20℃~ +50℃