T9 Low latency 5.2 Bluetooth Audio Transmitter Supports Fiber Optic Coaxial APTX No Cable 1. Bluetooth version: Qualcomm 5.2 2. Bluetooth protocol: A2DP AVRCP HFP HSP 3. Frequency range: 2.402GHz-2.480GHz 4. Frequency response: 100Hz-20kHz 5. Audio encoding: SBCAPTXAPTXLLAPTXHDAPTX Adaptive 6. Lowest latency: 40 ms in APTXLL mode 7. Support for calling: Only one receiving device is valid in call mode 8. Transmission distance: 10 meters 9. Number of connected devices: 2 10. Signal-to-noise ratio: >90dB 11. Input mode: USB drive-free optical fiber coaxial AUX 12. Support system: Win-ALL LinuxApplePS4-5Android 13. Note: If there is no cable, the power supply cord will be distributed Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin