• 【2.4G Wireless Technology】Advanced 2.4G adaptive frequency modulation provides enhanced anti-interference capability and stable transmission without interruption up to 20-30 meters.

• 【Intelligent Noise Reduction】High-end capacitive microphone head combined with active noise cancellation algorithm effectively filters environmental noise and restores pure human voice.

• 【Dual Transmitter System】Supports two transmitters connecting to one receiver simultaneously, perfect for dual-person live streaming and outdoor interview recording needs.

• 【Three-in-One Interface】Receiver comes standard with Type-C, iP (5-14), and 3.5mm TRS connectors for full compatibility with phones, tablets, and computer devices.

• 【Audio-Video Synchronization】Low latency design ensures perfect synchronization between sound and video, with real-time ear monitoring function for confident live streaming.

Specifications:

• Model: QY22
• Material: ABS
• Transmission Mode: 2.4GHz Adaptive Frequency Modulation
• Operating Distance: 20 meters
• Frequency Response: 20-20KHz
• Sensitivity: -42dB 
• Signal-to-noise Ratio: 64dBM
• Transmission Delay: 30ms 
• Built-in Battery Capacity: Transmitter 50mAh, Receiver 60mAh
• Battery Life: 3-4 hours 
• Charging Time: 1.5 hours
• Product Dimensions: Transmitter 25mm x 64mm
• Operating Current: <14mA
• Standby Current: <7μA
• Total Power Consumption: <15mA
• RF Frequency: 2402-2480 MHz
• Audio Output: Type-C, iP (5-14), 3.5mm TRS
• Polarity Pattern: 360-degree omnidirectional