Item Type: Type C Magnetic Adapter Material: Aluminium Alloy Applicable: Type C Interface Device Power: 140w Functions: 8k Transmission, 40gbps Data Transmission, 140w Fast Charging18K HD: The adapter supports up to 8K 120Hz, 7680x4320 resolution, and the definition is twice that of 4K. 2Premium Materials: Made of aluminum alloy, the shell is wear resistant and durable, the heat dissipation is rapid, and the whole process is low temperature. 3Dustproof: The dustproof plug is designed to reduce dust ingress and avoid port looseness due to frequent plugging. 4Wide Compatibility: Compatible with various devices, supporting for QC4.0 fast charging, backward compatible with for QC3.0/2.0. 5Fast Charging: Innovative concealed trail design, supporting 140W fast charging to save valuable time.1 x TypeCMagneticAdapter 1 xPlastic Box