T9 Low Latency Bluetooth 5.2 Audio Transmitter with Support for Optical, Coaxial, and AUX Inputs – APTX, APTX Low Latency, APTX HD, and APTX Adaptive Compatible Bluetooth Version: Qualcomm 5.2 Bluetooth Protocols: A2DP, AVRCP, HFP, HSP Frequency Range: 2.402GHz–2.480GHz Frequency Response: 100Hz–20kHz Audio Codecs: SBC, APTX, APTX Low Latency, APTX HD, APTX Adaptive Minimum Latency: 40ms in APTX Low Latency mode Call Support: Supports voice calls; only one connected device active during calls Transmission Range: Up to 10 meters Dual Device Connectivity: Supports connection to two devices simultaneously Signal-to-Noise Ratio: >90dB Input Options: USB, Optical, Coaxial, AUX (no driver required) Compatible Systems: Windows All Versions, Linux, Apple, PS4, PS5, Android