?After-Sales Service?This product with 18-Month Warranty, at the same time friendly and fast customer service to solve your problems within 24 hours. ?Stable and Durable?This cable is 130mm and weighs 6g. Adapter made of aluminum alloy case and nylon-braided cable material, high-tech materials, anti-winding, anti-knot, can 10,000+ of stretching and repeated insertion and removal. ?Wide Compatibility?USB C to 3.5 mm Headphone Works with Type-C port devices, such as smartphones, tablets, and earphones. Compatible with Samsung Galaxy S21 Ultra S21+ S21 S20 Ultra S20+ S20 FE S20, Z Flip, Z Fold 3; Google Pixel 6 Pro 5 4 3 XL; OnePlus 9 8T 8 Pro 7T Pro 7 Pro, Moto One Power, Z4 Z3 Z2 Z; iPad Pro 2020 2018,iPad Air 5th/4th Gen,iPad Mini 6, etc. ?Conexant Smart DAC Chip CX21988? Excellent Performance, super noise reduction technology creates flawless music transmission and crystal sound quality. Up to 24bit 96kHz lossless output, keeps the original sound quality of the headphones. ?USB C to 3.5MM Headphone Jack Adapter?The USB Type C to 3.5mm Headphone Jack Adapter Cable lets you connect use a standard 3.5mm headphones to your USB-C devices.