Upgrade 4 in 1 Design This USB C to 3.5mm adapter features dual 3.5mm headphone jacks, a USB C audio port, and USB C power delivery, allowing you to listen to music, watch videos, use audio navigation, control playback, or make calls while charging. Charge your USB C device and enjoy audio simultaneously. Note: The USB C audio port and 3.5mm headphone jack cannot be used at the same time; however, both 3.5mm jacks can be used together. Enjoy Hi-Res Sound Built-in high-quality smart chip (Realtek Chip/DAC) supports Hi-Res audio up to 24bit/96kHz, ensuring stable and lossless transmission of digital audio signals for an enhanced listening experience. PD 3.0 and QC 3.0 Fast Charging Supports Power Delivery 3.0 and Quick Charge 3.0 for faster charging, reducing charging time significantly. Tin-plated thickened copper core ensures safe, stable, and efficient power delivery. Note: Not compatible with Moto or OnePlus phones. Does not support Android Auto. Wide Compatibility Compatible with most USB C devices including smartphones, tablets, laptops, and headphones. Works with Galaxy Note 10/10+/S20/S20+/S20 Ultra, Galaxy Note 20/Note 20 Ultra, New iPad Pro, Google Pixel 4/4XL/3/3XL/2/2XL, HTC U11/U12, Essential PH-1, LG, Dell, and other USB C enabled devices. and Support Durable aluminum alloy oxidized shell provides improved wear and corrosion resistance, enhancing anti-interference performance. Compact design ensures compatibility with most cases and earphones. If you have any questions about the product, we are available to assist within 24 hours.