DescriptionThis is a USB type-c to 3.5mm audio adapter. It is made of good quality aluminum alloy and TPE material, durable to use. Practical accessory for your USB type-C lacking tablet or phone to listen music with 3.5mm headphone.Features-Color:Black-Material:aluminum alloy, TPE -Size:12.50X1.00X0.50cm/ 4.91X0.39X0.20inChip model: ALC4050 DAC sampling rate: 32bits/384KHz Signal-to-noise ratio: >100dB Dynamic range: >100dB Distortion: <0.0003% Frequency response: 20Hz-80KHz - Support OMTP and CTIA standard headset automatic switching- TPE high-strength braided wire, not easy to get tangled- One piece aluminum alloy shell with sandblasting and anodizing process, elegant and durable.- This audio adapter is compatible with mobile phones, tablet and laptops- Support digital devices with type-c interface audio input and output.