• 【Professional Dual Wireless System】The K21 is a professional-grade dual wireless mini microphone system designed for live streaming, video recording, and content creation.
• 【Compact and Lightweight】Each microphone weighs only 5g, ensuring comfortable wear and near-invisible placement on clothing.
• 【High-Fidelity Audio Capture】Equipped with dual noise reduction technology, the microphones filter background noise and enhance voice clarity for professional audio performance.
• 【Stable Wireless Transmission】Utilizing 2.4GHz wireless technology, the microphones support transmission distances up to 25 meters without obstruction, ensuring smooth and stable recording.
• 【Extended Battery Life】Each microphone offers up to 6 hours of use on a single charge, with the charging case extending total usage time to 24 hours.
• 【Wide Device Compatibility】The Type-C receiver is compatible with iPhones, Android smartphones, tablets, and computers, supporting all major recording and streaming platforms. (Note: Android phones must support OTG functionality)
• 【Plug and Play Operation】Simply connect the receiver to your device and start recording. The system pairs automatically within one second, requiring no additional setup.

Specifications:

• Model: K21
• Wireless Transmission: 2.4GHz
• Sound Delay: <20ms
• Frequency Response: 20Hz-20KHz
• Sensitivity: -35dB
• Signal-to-Noise Ratio: -65dB
• Transmission Distance: About 20-25m
• Microphone Type: 360° omnidirectional
• Battery Life: 6 hours per microphone, 24 hours total with charging case
• Weight: Microphone - 5g, Receiver - 5g
• Microphone Size: 32.5 x 17.3 x 16mm
• Receiver Size: 32.5 x 17.5 x 10mm
• Charging Case Size: 68 x 53 x 25mm
• Battery Capacity: Microphone - 60mAh, Charging Case - 300mAh
• Sampling Rate: 48KHz
• Charging Time: About 2-3 hours
• Charging Port: Type-C