4 Switches 4 LED 4 Port USB Hub 2.0 (ZYF4231)

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    The date of payment from buyers deliver within days

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  • Last update:

    2017-12-27 18:42

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Company Profile

Shenzhen Zhuyifang Technology Co., Ltd.

By certification [File Integrity]

Contact:Mr. Mike Su(Mr.)  





Website: http://zhuyifang.sweetherbfood.com/

Product Details

1. Fully compatible with the Universal Serial Bus specification version 1.1/2.0 
2. Supports 480Mbps full speed for USB 2.0
3. Super speed USB 3.0 each port support transfer rates up to 5 Gbps 
4. Plug and play
5. Supports hot swapping, no install driver needed
6. LED indicators display the status of USB connections
7. DC 5V power jack
8. With fuse to protect all devices, more safety to use
9. Lower power consumption for longer battery life  
10. Perfect for connecting USB 1.1 or 2.0 peripherals such as USB mice, USB printer, 
USB scanner, USB Portable, Hard Drives, USB CD-R/RW or DVD-ROM drives...
Other Services for USB Hub 2.0 
Custom logo yes
Free Sample yes
Mixed color order yes
Small trial order yes
Custom package yes
Fast delivery yes
PayPal payment yes

Q & A

(1) Why sometimes it is normal for devices both 16 pieces or 6 pieces work at the same time, 
but when with 7 pieces they all don't work?
A:It reaches the maximum current 3A for 6 devices, because current for each device is 500MA.
It has over-current protection and will turn off the power output if you plug extra devices.

(2) Why red light up, but green light not work after inserting USB devices?
A:The reason is current exceed 500MA each port, because it has over-current protection and 
will turn off the power output if the red light up. 

(3) What's the maximum current for each device when working with 16 devices?  
 A: Charges 16 Devices at Once, each port charges at 180MA, and it will turn off all the output 
USB ports when current exceed 180MA.