2 in 1 Design With the Type-C headphone and charger adapter, you can listen to music and charge your phone at the same time Premium Build Quality Crafted from durable aluminum alloy, the adapter offers a sleek black finish and lightweight design at just 4.1g Advanced Charging Support The charging port is compatible with PD3.0 and QC3.0 protocols, enabling fast and efficient power delivery High-Resolution Audio Features a DAC supporting high-resolution audio output, compatible with CTIA standard for superior sound quality Professional Audio Specifications Supports various sampling rates and bit depths, catering to audiophiles and professionals alike Specification: Material: Aluminum alloy Weight: 4g Connector Type: Type-C to Type-C with 3.5mm audio port Charging Support: PD3.0 and QC3.0 Audio Compatibility: CTIA standard (not compatible with OMTP) DAC Support: 44.1/48/96 kHz sampling rates, 16/24/32-bit ADC Input: 48 kHz sampling rate, 16-bit