Discriptions:

This hub accommodates up to 20 high power devices simultaneously, and uses only two USB ports on your computer or external hub. Each port supplies up to 750mA.Transmission Rate: USB2.0 standard 480Mbp/s. Power supply Input: 100-240V AC, 50/60Hz, 1.5A(Plug Type: AU/EU/US). This makes it the ideal device for large numbers of ASICMiner Block Erupter USB`s. You can easily build a 6.7 GH/s ASIC mining system with these hubs.

Dimension: 180mm*130mm*33mm.

Color: Black.

Package includes:

1x 20 port USB 2.0 Hub 

2 x USB cables

1 x 20V 4.5A AC adapter  (Plug Type: AU/EU/US, will send correct type according to your shipping address).

Payment:

We accept PayPal only. It's a safer, faster and free way to pay.

Shipment and Estimated Delivery time:

Potential Delay on CUSTOM CLEARANCE,

We guarantee to ship out within the next day except weekend and public holiday after payment confirmation.
We ship to worldwide from CHINA by the default shipping service, standard air mail via post office.
We also offer express service, like EMS, DHL, UPS, FedEx & TNT according to customer's requirements.

Please make sure the shipping address is correct. We are not responsible for any wrong or undeliverable addresses.
Customs and import duties are buyer's responsibility.

contact us for any problem! We will usually reply within 48 hours!

Returns:
All our items are brand new and tested before shipping.
As a responsible seller, we guarantee free exchange or full refund, if item is defective.
Valid period is 30 days from the day of placing order, so please inform us about defect in advance once you find it.
For exchange, we offer free exchange including product and shipping cost of replacement.
For refund, we offer full refund including product and shipping cost paid by buyer.
Buyer affords shipping charges for returned items.
The returned items must be in its original condition, including the packing and all the accessories.
It takes less than 5 days to process refund or exchange after our receipt of defective item.