USB 3.0 to SATA External Hard drive Docking Station, Dual Bay &2.5" 3.5"HDD/SDD
Support USB 3.0 external, SATA-I/II/III internal; Works great with 2.5 inch and 3.5 inch SATA HDD/SSD.
 
Support transfer speeds up to 6Gbps by UASP transfer protocol, which is up to 20% faster than USB 3.0.
Speeds up to 5Gbps (USB 3.0),480Mbps (USB 2.0), 12Mbps (USB 1.1).
 
Support Offline Cloning up to 60Mbps. No drivers needed, easy installation; Offline clone is from source disk to target disk,
make sure the capacity of target disk is larger or equivalent to that of source disk; not support online Clone.
 
Built-in Power Control Switch; Highly efficient (12V, 3A), stable and reliable DC power source a steady supply of energy;
Automatic sleep mode after 30 minutes of inactivity saves energy.
 
Tool-free installation on Windows 10 through XP, Mac OS X, and Linux / Unix, Support hot-swapping and easy set up.
(No drivers are required for the disk dock itself as it uses the standard USB Mass Storage class).
 
Specification:
1. Voltage: 100~240V
2. Operating Temperature: 0°C~40°C
3. Storage Temperature: -10~70°C
4. Power Plug: US
5. Power Supply: 12V/3A
6. Port: USB 3.0 SATA DC
7. Processor: 2.0Ghz core2
(HDD/SSD in the decription is only to present the enclosure and will not attached in the package)
 
Package Included
1 x Dual Bay SATA HDD Docking Station
1 x 12V 3A Power Adapter
1 x USB3.0 Cable
1 x User's Manual
 
Instructions on How to Connect the Dock to the Computer:
1). Please unplug the DC power adapter to make sure that the power is off before starting.
2). Insert HDDs/SSDs into the slots vertically and slowly until them stick.(One HDD/SSD is also supported)
3). Connect the power adapter and turn the  "ON-OFF" switch on.
4). Connect the USB cable to the computer then you can use it as your computer's external hard drive.
 

How to Operate Offline Clone Function:
ѧ Please unplug the DC power adapter to make sure that the power is off before starting.
ѧ Insert Source Disk into hard drive bay A, then insert Target Disk into hard drive bay B.
ѧ Make sure the USB cable is disconnected from computer.
ѧ Connect the power adapter and turn the"ON-OFF" switch on.
ѧ Hold the CLONE button for about 3 seconds, when all leds turn on, the clone progress will start.
ѧ Four lights (25%, 50%, 75%, 100% ) will turn solid blue when the cloning process is completed.
ѧ Finally turn the "ON-OFF" switch off, disconnect the power adapter and eject your drives.

Tips for Offline Clone:
- The capacity of target disk must be larger than the source disk.
- Please confirm that your source drive and target drive can both work properly.
- Please connect the 12V power adapter to ensure a stable power supply for transmission.
- To avoid data transfer errors, overheating and damage to the device, please make sure that there are no faulty driver cells.
- To avoid data loss, do not remove or insert drives when one drive is working in the docking station.
   Please power off the dock before removing.
- Please confirm the target drive have no data. If you have existing data on the target drive, the cloning process will eliminate
  your target drive's data. Because the target drive will be cloned to be the same as the source drive, partition, format
  and data are the same too.  

Q1: Can i access two hard drives at once with this device or does it switch from one to the other?

A1: Yes, you'll be able to access both drives at the same time.

Q1: Is the power suply ready for 230 vac?

 A1: Yes, 100-240 V AC

Q1: Does this include a Usb-c adapter?

A1: Yes, included a usb A to C adapter