Control Button Touch Chipset – Bluetooth Bluetooth 5.2 Transmission Distance 10m Diaphragm Dynamic 13 mm Dymanic Numbers One Impedance 32Ω Sensitivity – Frequency Response 20HZ-20KHZ Rated Power 3.7V Supported audio decoding AAC, SBC Supported Profiles A2DP, AVRCP, HFP, HSP Microphone Yes Noise Reduction Noise Cancelling Features Game Mo