1123Brand/Series	Ausyin Yue · Extreme Series
Product Type	Over-Ear Wireless Noise-Canceling Headphones
Driver Unit	40mm Beryllium-Coated Composite Diaphragm
Frequency Response	12Hz - 48kHz (Hi-Res Certified)
Noise-Canceling Depth	Up to -42dB Adaptive Active Noise Cancellation
Audio Codec	LDAC / AAC / SBC
Bluetooth Version	5.4 (Supports Dual Device Connection)
Battery Life	ANC Off 60 hours / ANC On 42 hours
Charging Method	Type-C (Fast Charge 15 minutes for 8 hours of use)

1899