Product Description body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; margin: 20px; } h2 { color: #555; } ul { list-style-type: disc; margin-left: 20px; } .note, .packing-list { margin-top: 20px; } Features: High-Quality Sound: Experience the pinnacle of audio clarity with a 24bit/48KHz sampling rate for uncompressed data transmission. Our system covers a frequency response of 20~20KHz (+1dB/-3dB), capturing a full spectrum of sound for exceptional listening. Low Latency: Enjoy real-time audio with minimal delay—less than 10.8ms for stereo and under 4.5ms for mono. This ensures a seamless and uninterrupted listening experience. Long Range and Multi-Device Support: Operate effectively at outdoor distances of up to 30 meters or 20 meters through walls. The system can handle up to 4 groups of devices simultaneously and supports one transmitter connecting to multiple receivers—ideal for professional events like concerts and performances. Long Battery Life and USB-C Charging: The transmitter boasts a 780mA battery and the receiver offers 550mA, delivering up to 6 hours of uninterrupted use. With USB-C charging, recharging is straightforward and ensures long-lasting performance. User-Friendly Features: Durable ABS construction with a 3.55mm interface, five volume indicator lights on the receiver for easy control, and a one-key mute function on the transmitter enhance usability and convenience. Specifications: Sampling Rate: 24bit/48KHz uncompressed data transmission Delay: Stereo