Description: 100% brand new and high quality. Feature: Made of high-quality material, soft and flexible, durable and stable. The longest available for Thunderbolt 3 cable with 40Gbps/10Gbps speed and USB wide compatibility. Supports data transfer speeds faster than standard USB-C cables. Two options for you: without Emark chip, with Emark chip and support 40Gbps speed transmission. For Thunderbolt 3 cable is compatible with all USB-C and for Thunderbolt 3 devices. Plug-and-play operation with no software required for easy and simple operation. Data Cable only, other accessories demo in the picture is not included! Specifications: Item Type: Data Cable Material: Plastic+Metal Size: Cable Length: 9cm/3.5in,15cm/5.9in Color: Black Optional Type: A: 10G(USB3.1 GEN2), B: 40G(with Emark chip) Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Data Cable