?[SUPPORT PD & QC FAST CHARGING] This is an upgraded version that supports PD and QC charging protocols. Maximum power is 9V*2A=18W. ?[HIGH CONFIGURATION CHIP] Built-in Realtek advanced digital audio processing chip, 32-bit stereo audio DAC, 384K sampling rate, active noise reduction, gives you Hi-res sound performance. Conversion distortion is less than 1%. You can use a not particularly bad earbuds for a simple comparison test. ?[CLEAR AUDIO MUSIC & CALLING] High Resolution Audio by DAC is pure without any unpleasant bottom noise. With a higher dynamic range and 120dB Signal Noise Ratio, it can ensure good resolution in both low-frequency and high-frequency, and accurately reproduce all details in music. Good high frequency extension performance. The medium frequency is clean and full, with flexibility and strength, the voice is friendly and natural. The low frequency is thick and heavy, giving you a powerful pleasure.?[COMPATIBLE WITH] This 2-in-1 USB C to 3.5mm Aux Headphone Charging Adapter is specailly designed for USB-C phones without 3.5mm audio port, you can listen to music with 3.5mm earbuds and fast charging at the same time. Support remote control and low noise calls. It's a little tight for iPad Pro. * For iPad pro (2020) 11 & 12.9 -[A2232, A2230, A2229, A2228, A2069, A2068] & iPad Air 2020. * For iPad pro (2018) 11 & 12.9 -[A1980 A2013 A1934 A1979 A1876 A1895 A2014 A1983]. * For Samsung Galaxy S21 S20(Ultra, FE 5G), Note 20 10(Ultra & Plus), Z Filp, Z Fold 2, A80, Tab S5e/S6. * For Google Pixel 2, 2XL, 3, 3XL, 3A, 3A-XL, 4, 4 XL, 5, 5XL, 6, 6 Pro.

?[COMPATIBLE WITH] The following device are recommended: For iPad Pro (2020, 2018) 12.9 & 11 & iPad Air 2020; For Samsung Galaxy S21 S20(Ultra, FE 5G), Note 20 10(Ultra), Z Filp, Z Fold 2, A80, Tab S5e/S6; For Google Pixel 2/2XL/3/3XL/3A/3A XL/4/4XL/5/6/6 Pro, Essential Phone. For GoPro Hero 9 8 7. Due to the inconsistency of the type-c protocol of each device brand, the unlisted device are not recommended, there may be incompatibility. [KEY UPDATES & FAST CHARGING] [1]-Support PD & QC Fast Charing. [2]-Seamless USB C male connector, ensure better anti-interference transmission. [3]-The Latest High Speed and High Resolution Decoding Chip. Support Maximum Power 18W(9V*2A), compatible with PD & QC charging protocol. Cannot be used for data transfer. Support remote control and low noise calls. (Volume +/- of original Apple 3.5mm earpods is not supported.). [HI-RES SOUND] The Hi-Res certified DAC converter provides high-resolution audio, which can express the ultimate quality of music and the reproduction of the original sound, and get the real feeling of the original singer or performer in the live performance. Very suitable for HIFI earbuds. Because the chip is ultra-low power, compared to those with high power consumption, it can effectively extend the phone battery life without worrying about battery overload. [HIGH FIDELITY OUTPUT]High-Excursion drivers that allow for greater dynamic range, improved bass, and lower distortion. Signal Noise Ratio (SNR) 120dB. Total Harmonic Distortion (THD) 90dB. Professional class G headphone output. Active noise cancellation (ANC) feature. Support 44.1k-384k/32bit full frequency sampling. So many excellent parameters ensure an immersive & vivid gaming & music experience. [HUMANIZED UPGRADE] You can connect the phone, headphones and charge cable together in any order, You do not have to connect in order.