48KHz 24Bit CD-Grade HiFi Audio & Advanced AI Smart Noise Reduction: Our NPTCL wireless lavalier microphone features professional 48KHz 24Bit high-resolution audio sampling to capture full, rich vocal details without distortion. Built-in upgraded AI noise reduction chip automatically eliminates wind noise, traffic hum, crowd chatter, air conditioner buzz and indoor echo. Ideal for vlogging, live streaming, interviews, short video shooting and podcast recording, delivering clean studio-ready audio without heavy post-editing work 40H Total Extended Runtime All-in-One Charging Case, Portable & Durable Compact Design: The built-in large-capacity charging case stores and charges 2 transmitters and 1 receiver together, offering up to 40 hours cumulative recording time on a full charge. Slim pocket-sized body with black-orange stylish appearance, lightweight to carry in camera bags, backpacks and pockets for outdoor travel, on-location shooting and daily content creation Dual Transmitters for Two-Person Recording & Stable 164FT Wireless Transmission: Equipped with dual independent TX transmitters to support simultaneous dual-person audio capture, great for couple vlogs, two-host live streams, interviews and dialogue shooting. Adopts upgraded wireless signal chip to reach up to 164 feet barrier-free transmission range, with strong anti-interference ability to avoid audio lag, static and signal dropouts even in crowded outdoor or busy indoor shooting scenes Multi-Functional Creator-Focused Features for All Video & Live Streaming Scenarios: Packed with practical creator functions: one-touch mute for sudden background noise. Zero delay audio ensures perfectly matched footage and sound. Suitable for short video vlogging, live broadcast, wedding videography, product review shooting, online teaching and business conference calls, meeting all your daily recording demands Plug & Play Universal Compatibility for iPhone, Android, Type-C Phones, PC, Tablets: Comes with Type-C plug receiver, works seamlessly with Type-C phones, laptops, PCs, tablets. No Bluetooth pairing, extra adapters or complicated apps required. Perfect for TikTok, YouTube, Instagram Reels, Facebook Live, Zoom meetings, online courses and all mainstream recording & live streaming software, a must-have audio gear for all content creators