【2-in-1 Plug Design】The receiver is equipped with iP + Type C plug, ensuring wide device compatibility for mobile content creators. 【Advanced Bluetooth-compatible Technology】Features JL6976D chip supporting Bluetooth-compatible 5.3 for stable transmission up to 25 meters, providing flexibility in recording environments. 【Long-Lasting Performance】Enjoy up to 6 hours of continuous use, perfect for extended recording sessions or all-day events. 【Professional Audio Quality】Built-in noise reduction and reverb effects help create professional-grade recordings in various settings. 【Quick Charging】Fully recharges in approximately 1 hour, minimizing downtime between uses. 【Versatile Functionality】Supports recording, noise reduction, and reverb effects, catering to diverse audio capture needs. Specifications: Chipset: JL 6976D Charging Case Battery Capacity: 600mAh Microphone Battery Capacity: 80mAh Charging Time: Approximately 1 hour Battery Life: 6 hours Transmission Protocol: Bluetooth-compatible 5.3 Transmission Range: Approximately 20m-25m Microphone Sensitivity: -38dB Functions: Recording, Noise Reduction, Reverberation