Product AdvantagesAI environment noise reduction for clear audio in any settingPlug-and-play design, no setup required20m stable wireless transmission with strong anti-interferenceLightweight button design, discreet and comfortable to wearMultiple wearing methods: magnetic, clip-on, or lanyardLong battery life: up to 6h single mic, 12h dual mic, 40h with charging caseWide compatibility with Android, iOS, and camerasHigh sensitivity and accurate sound pickup for professional resultsProduct SpecificationsModel: SX21 Wireless Button MicrophoneTransmission Range: 20 meters (barrier-free)Battery Life: Single mic 6h, Dual mic 12h, Charging case 40hNoise Reduction: AI smart noise cancellation DSP processingWeight: Lightweight button-style designWearing Methods: Magnetic, back clip, lanyardInterfaces Available: Type-C, Lightning, Camera connectorCompatibility: Smartphones, tablets, cameras, laptops