Features:

Macbook: Support Charging+HUB Function, Other Type-C Device: Only Support HUB Function

Only support charging function for Macbook, do not support charing function for other device.

?USB 3.1 Type-C to 3 Ports USB 3.0 USB-C HUB Adapter OTG Cable High Speed Converter for New MacBook 12" Google Chromebook Pixel

USB Type-C to a USB 3.0 Hub with OTG function connect USB enabled devices your photos, music and data at up to 5Gbps transfer speed with one super speed USB-C charging port.

Features:
USB 3.1 Type-C male connector to 3 USB 3.0 + USB-C charging port adapter.
USB 3.0 ports allow you to connect USB devices such as digital camera, flash drive, mouse, keyboard, smartphone or tablet for data syncing.
High-performance digital chip processing.
Crafted with durable aluminum shell and premium material.
Plug & play with no external drivers or power required.
PD USB-C charging port for for New MacBook 12" Google, Chromebook Pixel, Nokia N1.

Specifications:
Input interface: UBS 3.1 Type-C
Output interface: USB-C charging port/USB 3.0 female
Housing material: Aluminum
Color: Silver/Gold
Item size: 7.5 * 4.5 * 1.2cm / 2.95 * 4.5 * 0.47in (L * W * H)
Item weight: 46g / 1.64oz
Package size: 17 * 11 * 1.5cm / 6.69 * 4.33 * 0.59in (L * W * H)
Package weight: 53g / 1.88oz