Multi-Functional: This is our upgraded USB C to 3.5mm audio adapter, it is specially designed for new 2018 iPad Pro / Pixel 2 3 XL / Huawei and more USB-C devices without 3.5mm jack to charge while listening to music from headphones, it also supports volume control and calling function. Sound Quality and Fast Charging: Its USB C to 3.5mm audio adapter built-in internal audio DAC chip, it has high rate of 96KHz and bit resolution of 24bits to make it converts digital signals to analog audio and ensure the high sound quality, so you needn’t to worry about any sound quality loss. Its USB C charger adapter built-in PD chip [power delivery protocol] to offer 60W fast charging ability, it just needs take 1 hour to fully charge your phone and saves your significant charging time. Wide Compatibility: This upgrade USB C Aux and Charger Adapter Connector has wider compatibility, it compatible with new iPad Pro / Pixel 2 2 XL / Pixel 3 3 XL / Huawei P 20 P20 Pro / Huawei Mate 10 10 Pro /San-sung Galaxy note 10/10+/HTC U11 U12 / Essential PH-1 / Nokia 8 Sirocco / Sony XZ2 / Xiaomi 8 6 and more USB C devices. Premium Material: TPE wire is made with of Fire-Proof material to prevent the fire from near fire, the connectors are made of aluminum metal to make it more durable and not easy be broken, ensuring the long life. Guarantee: 30-day money back guarantee, 12-month limited product warranty and our 24 hours customer service. Please feel free to contact us if you have any problem.