The FiiO BTR15 Bluetooth Headphone Amp features a mode-switching button, allowing seamless transitions between PC, Bluetooth, and phone outputs to suit different listening scenarios. Powered by a dual-core Qualcomm QCC5125 and XMOS XU316 chipset, the BTR15 ensures top-notch audio processing and seamless streaming. Thanks to the two ES9219MQ DACs, the unit provides your headphones and IEMs with high-res audio up to 384KHz/32bit. With the inclusion of an MQA decoder, you'll also be able to hear songs exactly as the artist intended. Customise your listening experience with the Global Parametric Equaliser (GPE), which lets you fine-tune frequencies, adjust gain levels, and modify bandwidth to perfect your sound. The USB-C port along with 3.5 and 4.4mm outputs offers smooth audio transmission for immersive listening. With various features such as smart app connectivity, a compact 0.96-inch OLED display, and an eight-hour battery life, the BTR15 serves as a versatile solution whether you are at home or on the move.