Compact and PowerfulWeighing only 5 grams, this mini wireless lavalier microphone is ultra-portable, perfect for on-the-go recording.Professional Audio QualityDelivers CD-quality sound with a maximum SPL of 120dB, ideal for high-volume environments.Advanced Noise ReductionFeatures 3-level AI noise cancellation with DSP technology, ensuring clear audio in any situation.Extended Battery LifeOffers 6 hours of continuous use, expandable to 30 hours with the charging case.Stable Wireless TransmissionProvides a 328-foot range with automatic pairing and synchronized audio-video.AI Voice ModulationSupports voice changing with male, female, and original voice options for creative content.Versatile ApplicationSuitable for vlogging, live streaming, interviews, online courses, and more.Specifications:Transmitter:Transmission mode: 2.4GHz digital frequency bandSignal modulation: Gaussian frequency shift keyingPolarity mode: omnidirectionalAntenna type: PIFAOperating distance: 100m (obstacle-free)RF output power: Distortion: Frequency response: 20Hz-20kHzSensitivity: -36dBSampling rate: 48kHzBit depth: 16bitSignal-to-noise ratio: >80dBAudio input: built-in condenser microphoneBuilt-in battery capacity: 65mAhPower supply: built-in lithium battery power supply/charging box contact chargingBattery life: about 6 hoursCharging time: about 1.5 hoursWeight: 5gDimensions: 31 x 15 x 16.4mmOperating temperature: 0~ +50Storage temperature: -20~ +50Lightning receiver:Transmission mode: 2.4GHz digital frequency bandSignal modulation: Gaussian frequency shift keyingPolarity pattern: OmnidirectionalAntenna type: PIFAOperating distance: 100m (obstruction-free)RF output power: Distortion: 0.1%Frequency response: 20Hz-20kHzSensitivity: -36dBSampling rate: 48kHzBit depth: 16bitSignal-to-noise ratio: >80dBAudio output: Lightning digital outputPower supply: external device power supplyWeight: 3gDimensions: 23.2 x 22.6 x 10.1mmOperating temperature: 0~ +50Storage temperature: -20~ +50Charging box:Built-in battery capacity: 260mAhCharging time: about 2 hours (5V 2A)Charging interface: Type-C interfaceNumber of cycles available: more than 1 time (2*transmitters)Weight: 29gDimensions: 67.4 x 48.4 x 22.5mmOperating temperature: 0~ +50Storage temperature: -20~ +50Package included:2 x Transmitters1 x Lightning Interface Receiver1 x Charging Box1 x USB-C to USB-A Charging Cable1 x English Manual