Description: 【Latest Technology】: Audio transmitter is equipped with advanced V5.4 chip for stable connections, enhanced anti interference, lower power consumption, and extended wireless audio range 【 Res Audio】: Audio device supports for Adaptive decoding to intelligently balance sound quality and latency, delivering premium Res wireless audio for gaming, movies, and music with minimal delay 【Low Latency】: Audio adapter features LC3 codec for exceptionally low latency and high transmission efficiency, ensuring clear and stable audio even in complex environments 【Plug & Play Convenience】: USB C design works instantly with laptops, , for phones and more—no drivers or apps required 【Double Device Sharing】: Double Link function allows simultaneous connection of 2 headphones or speakers so you can share audio experiences with friends during movies or workouts Specification: Material: Plastic Size Chart: Product Dimensions: 12 cmx9 cmx1.6 cm/4.72 inchx3.54 inchx0.63 inch   Package Includes:1 Audio Transmitter 1 USB A Adapter Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.