W3 II Headphone Amp Bluetooth 5.2 Receiver USB DAC for Car Audio/Smartphone/PC/Laptop

[HIFI DAC AMP] Utilizing the widely-acclaimed CS43131 integrated DAC and amp for maximum conversion fidelity and amplification power in the smallest package. [Bluetooth Receiver] Introducing the latest Bluetooth SoC for an enhanced audio experience. This advanced technology supports Bluetooth 5.2 and is compatible with all Hi-Res Bluetooth codecs, including UAT, LDAC, aptX, aptX HD, AAC, and SBC. With our in-house UAT Bluetooth codec, enjoy an industry-leading 192kHz transmission sample rate for unparalleled audio quality. [Supports NFC Bluetooth Headphone Amp] Supports NFC pairing, simply touch on the NFC icon on the device to pair.

[Dedicated Controller App] Controlled remotely by the Blue controller app, supports readout of sample rate, Bluetooth codec, battery level, and EQ adjustment, firmware update, etc. [USB DAC Dongle Mode] Type-C port supports use as USB DAC, transforming the device into a USB dongle, USB computer sound card, etc