charging ports are limited? wire twines?

The USB3.0 hub featured with high performance of 7 extension ports, 12V 3A power supply, serve as phone holder and USB 3.0 high speed.

Features:

Three Kinds Optional

4 ports, 7 ports and 10 ports are optional.

12V 3A Power Adequate Power Supply

Can charging 10 Android devices and 7 iPhone devices and drive 4TB HDD.

Wide Applications

Can be used for keyboard/mouse, HDD, printer, laptop radiator, iPad, phone, U disk, card reader, monitor, scanner, camera and game pad.

Serves as Phone Holder

Charging while watching movies and never be worried of out of power.

USB 3.0 Data Transfer Sync

Data transfer without lag and allows for data transfer of multiple devices simultaneously.

Small Size and Portable

Never occupy much space and makes your desk tidy.

Specification:

Port: 7 Ports

Interface: USB 3.0

Power Cable Length: 1.2M

Data Cable Length: 1M

Material: ABS

Item size: 20 * 5.2 * 2.8cm / 7.87 * 2.05 * 1.1in(L * W * H)

Item weight: Approx. 142g / 5.01oz

Package size: 21.6 * 8.3 * 8.1cm / 8.5 * 3.27 * 3.19in(L * W * H)

Package weight: Approx. 412g / 14.53oz

Package list:

1 * USB 3.0 Hub

1 * Data Cable

1 * Power Adapter

1 * User Manual