Product Review

Compatible with:
2016/2017 MacBook Pro 13''
2016/2017 MacBook Pro 15''
Interfaces:

Thunderbolt 3
Supports up to 100W power delivery, up to 5K @ 60 Hz HD video output; and up to 40 Gbps data-transfer speed.

HDMI 4K UHD
Supports HDMI 4K UHD and digital audio.

USB 3.1
Supports USB 3.1 @ 10Gbps on data transmission

USB 3.0
Supports USB 3.0 @ 5Gbps on data transmission

High speed Card Reader
Supports card reader @ 104Mpbs, supports up to 2TB storage

Similar MacBook stylish design, anodized Aluminium house for good heat sinking performance

Warm notice:
1. Do not support Apple USB SuperDrive
2. Fit perfectly with MacBook Pro with no case or cover wrapped.
3. Do not recommend to charge iPad or other tablets with USB 3.0 ports.

Specifications:
Supported system: Mac OS sierra or above
Net weight: 1.58 oz
Product dimension: 4.5*1.38*0.39 in
Shipping weight: 2.11 oz
Package dimension: 5.9*2.17*0.79 in