Item description from the seller

Charge up to 6 USB devices at once from a single outlet, outputs up to 2.4 amps for each port (puts out 30W/ 6A overall, does not support Qualcomm Quick Charge)
Puts out up to 2.4 amps for each port (30W/6A Overall), charges your Apple iPhone 7 / Samsung S8 plus and more at maximum speed
Automatically detect all connected devices, adjust the output accordingly, ensure a constant voltage to minimize charging time
Worldwide 100-240 volt AC input voltage, compact and lightweight make it perfect to charge multiple devices no matter where you need to go
Transform only 1 outlet into a 6-dock charging station, the best solution for charging multiple devices in your home or office
Slips easily into a bag or pocket, so you’re ready to charge no matter where you need to go
Colors: Black, White, Purple, Blue

Specifications:

Material: ABS
Weight: 7.5 OZ
Input: AC110-240V / 50-60Hz
Output: DC 30W/6A Overall (Up to 2.4A per port)

What’s in Package
1 * 6 Port USB Charger
1 * User Manual

Compatible with Most USB-Enabled Devices
-Apple iPhone 7 Plus, 7, Se, 6s, 6s Plus, 6 Plus, 5, 5C, 5s, 4,4s, iPad Pro/Mini/Air, iPod
-Samsung Galaxy S8 Plus S8, S7 Edge S7, S6 Edge, S6, S5, S4, S3, Note 5, 4, 3,2 Tablet
-HTC One 10 A9 X V S M9 M8, Kindle (Fire)
-LG G5, Optimus F3, Nexus 5 6 7 9 10, Motorola Droid RAZR MAXX, Blackberry and more!
It can also charge External Battery Pack, GPS, PSP, PS4 Controller, Wireless Speaker / Headphones, Mp3 Players, and other USB Powered Devices

Item description from the seller