Hi, what size is the barrel connector requirement for the ac adapter? description doesn't say. it should have a measurement (usually in mm). Thx!

Dear customer，the barrel connector requirement for the ac adapter is：3.5*1.35mm. Note: only 5V can be used。

How long is the cord? Need to connect behind the computer which is stored i a compartment setting.

I’m not measuring with a tape measure but around 2 feet. Good length and I’ve not had any problems other than 4/10 times I have to push button off and on again to get computer to recognize mouse or calculator but not bothered by it since it’s on top of desk with easy access.

What ac power adapter can be used with this? i see specs are listed at 5volts; but at how many amps and positive or negative tip?

From another listing that includes the adapter: Input: 100-240 V AC 50/60 Hz Output: 5V, 2A(2000mA) Plug Spec: ID: 1.35mm; OD: 3.5 mm; Length: 10 mm

How does it charge when plugged in to a computer usb port but not when i plug into a power supply adapter usb port?? confused!

Not sure what you mean, there is no power to this. It basically is just a hub to plug USB's into....chips for wireless mouse, keyboard, etc.

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VEMONT USB Hub, 7-Port USB 3.0 Hub, Supports 5 Gbps Data Transfer

Product ID: 175009792

Details

Brand
VEMONT
Color
Black
Compatible Devices
USB Flash
Hardware Interface
USB 3.0
Special Feature
Plug and Play

⚡5Gbps USB 3.0 speed

📏1.2m long USB cable

🔌7 independent power-switched ports

S$33

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Description

🔗 Connect More, Control Better, Work Smarter!

UNIVERSAL COMPATIBILITY - Seamlessly works with Windows, Mac, Linux, and supports both USB 3.0 and backward USB 2.0 devices.
BLAZING FAST DATA TRANSFER - Experience lightning-quick 5Gbps speeds to move HD movies and large files in seconds.
TRAVEL READY COMPACT DESIGN - Lightweight and portable, this hub is your perfect tech companion for work, home, or on-the-go setups.
TOTAL CONTROL AT YOUR FINGERTIPS - Individually switch each of the 7 USB ports on or off with dedicated power buttons and LED indicators.
EXTENDED REACH ULTIMATE FLEXIBILITY - 1.2-meter long cable ensures your hub fits perfectly on your desk or workspace without clutter.

The VEMONT 7-Port USB 3.0 Hub delivers ultra-fast 5Gbps data transfer with seven individually switchable ports, each featuring LED indicators for precise control. Its 1.2-meter cable offers flexible placement, while broad OS compatibility ensures seamless integration with laptops and PCs. Compact and portable, it’s designed for professionals who demand efficient multi-device connectivity with an 18-month warranty for peace of mind.

Specifications

ASIN	B0828GDSF6
Additional Features	Plug and Play
Best Sellers Rank	#420 in USB Hubs
Brand	VEMONT
Color	Black
Compatible Devices	USB Flash Drives
Customer Reviews	4.5 4.5 out of 5 stars (3,224)
Data Transfer Rate	5 gigabits_per_second
Enclosure Material	Plastic
Hardware Interface	USB 3.0
Item Dimensions L x W x H	6.77"L x 1.7"W x 0.8"H
Item Weight	85 g
Manufacturer	VEMONT
Mfr Part Number	VE-3007
Minimum Required Operating System Version	Windows XP
Model Number	VE-3007
Number of Items	1
Number of Ports	7
Operating System	Windows 10, 8.1, 8, 7, Vista, XP, Mac OS X (10.x or above), Linux etc.
Total Usb Ports	7
UPC	791370951077
Unit Count	1 Count
Warranty Description	18 month

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S$33

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to SINGAPORE.

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Fast, free shipping, member pricing & priority support.

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TrustScore 4.5 | 7,300+ reviews

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