thunderbolt to hdmi 4k for HDMI DVI VGA Adapter Mini DisplayPort to HDMI 4K 3in1adaptormini DP to HDMI with GoldPlated Connector Compatible for Macbook Pro Mac Book Air Surface Pro Square 4K

About our product: ?With the technology of digitized chip, the thunderbolt adapter supplies you with clear vision of every scene and stereo voice with every tone. ?High density metal shielding layer effectively reduce the disturbance from external magnetic field to offer you a top quality. ?If there is any problem with this mini displayport adapter within 12 months, please contact us and We will provide you with excellent service. Strong Compatibility: -DP1.1, DP1.2, Thunderbolt, Thunderbolt2( Not compatible with Thunderbolt 3 port) -Mini DP devices like Apple MacBook Air;MacBook Pro -Surface Pro series If you have any questions on adapter compatibility, please contact us and we will give you a response as soon as possible. Product Specification: Input:Mini DisplayPort 1.1a,v1.2, Thunderbolt (Not compatible with Thunderbolt 3 (USB-C) ports ) Output:HDMI port 4Kx2K@30Hz Female, Compliant to HDMI 1.4a specification up to 3.0Gbps VGA and DVI:1920x1080@60Hz Female, effectively working with all types of legacy monitors, projectors, and TVs Color: White Shape: rhombus Cable Length: 7 inch Important Notes: ? The refresh frequency (23-60hz) and resolution may need to be adjusted according to the actual situation. ? You can only use one interface at a time, not both.