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Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Carbon Neutral by Carbon Trust products reduce their carbon footprint year after year and any outstanding emissions are offset.
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Carbon Neutral by Carbon Trust products reduce their carbon footprint year after year and any outstanding emissions are offset.
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.
Climate Pledge FriendlyProducts with trusted sustainability certification(s). Learn morePRODUCT CERTIFICATION (1)
Carbon Neutral by Carbon Trust products reduce their carbon footprint year after year and any outstanding emissions are offset.
Product Description
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Superior SafetyOverload protection and a fire-retardant exterior provide complete protection for you and your devices. |
Fireproof ExteriorThe durable, flame-retardant exterior keeps internal components safe during emergencies. |
Durable CableA tough coated power cable withstands pressure for enhanced safety and longevity. |
Travel ReadyAbout the size of a tennis ball, and sculpted with rounded corners for perfect portability. |
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| Anker 321 Power Strip | PowerExtend USB 2 mini | PowerExtend USB-C 3 Cube | PowerExtend USB 6-Outlet Pod | Anker 321 Power Strip | Anker 321 Outlet Extender | |
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| Customer Reviews |
51,617
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20,398
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4,467
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7,281
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8,418
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2,169
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| Price | — | $11.98 | $27.99 | $25.99 | $19.99 | $18.99 |
| Series | Series 3 | Series 3 | Series 5 | Series 3 | Series 3 | Series 3 |
| Worldwide Travel* | Yes (100-240V) | Yes (100-240V) | Yes (100-240V) | Yes (100-240V) | Yes (100-240V) | Yes (100-240V) |
| Number of Outlets | 3 | 2 | 3 | 6 | 3 | 3 |
| USB Charging Ports | 3 USB A | 2 USB A | 2 USB A+1USB C | 3 USB A | 2 USB A+1USB C | 2 USB A+1USB C |
| Compatible Devices | / | / | Fast charging for tablets and phones | / | Fast charging for phones | Fast charging for phones |
| Scenario | Travel / Office / Cruise | Travel / Office / Cruise | Travel / Office / Cruise | Travel / Office / Home | Travel / Office / Cruise | Travel / Office / Cruise |
| Surge Protection(Joules) | / | / | / | Yes (300 J) | / | / |
| Cable Length | 5 ft | 5 ft | 5 ft | 5 ft | 5 ft | / |
| Size / inches | 2.4 x 2.4 x 2.4 | 3.3 x 1.8 x 1.2 | 2.6 x 2.6 x 2.6 | 5.9 x 2.2 x 2.2 | 2.2 x 2.2 x 2.2 | 2.2 x 2.2 x 2.2 |
| Weight / oz | 9.1 | 6.7 | 8.2 | 10.6 | 9.9 | 5.5 |
From the brand
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We want you to live without the inconvenience and uncertainty of where your next charge is coming from.
Our chargers and accessories don't just power up your devices, they offer the tech experience you want with zero restrictions.
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Compare with similar items
This Item  Anker Power Strip with USB, 5 ft Extension Cord, PowerPort Cube USB with 3 Outlets and 3 USB Ports, Portable Design, Overload Protection for iPhone XS/XR, Compact for Travel, Cruise Ship, and Office |  |  |  |  |  | |
| Price | Currently unavailable. | $37.99 | -23% $19.99 List: $25.99 | $25.99 | $29.99 | -41% $9.98 List: $16.97 |
| Delivery | — | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 | Get it as soon as Friday, May 3 |
| Customer Ratings | ||||||
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| Value for money | ||||||
| Sold By | — | AnkerDirect | AnkerDirect | AnkerDirect | AnkerDirect | QINGLIANFENG TECH |
| power outlets | 6 | 3 | 6 | 3 | 2 | — |
| number of ports | 3 | — | 7 | 3 | 2 | — |
| plug type | Type B | Type B | Type B | Type B | Type B | Type B |
| number of usb ports | 3 | — | 3 | 3 | 3 | 4 |
| voltage | 125 volts | 125 volts | 240 volts | 240 volts | 240 volts | 120.0 volts, 5.0 volts |
| compatible devices | Air Conditioner | — | Air Conditioner | Air Conditioner | Air Conditioner | Air Conditioner |
Videos
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Reviews with images
Another Anker win
I buy Anker products almost exclusively. I have thrown so many other chargers and cords in the trash, but Anker products I bought 7-8 years ago are still going strong. This power cube is no exception. It has a nice weight/heft to it which indicates quality, the power outlets are spaced apart so you can plug in any bulky chargers you might have, the USB ports are VERY powerful, and it winds up into a fairly compact package. As you can see in the photos I use it for work. I travel around to several places in my home state and work as a contractor. So it's common for me to need to plug in several things at once. This is perfect for that. It would also be ideal for general travel. It's worth noting that the USB ports are awesome. It charged up my dead flashlight in about 20 minutes while I was at lunch and allowed me to use it for the rest of the afternoon. And it charged my phone from 10% battery to over 50% in about 15 minutes. This is so valuable as someone who is constantly on the move and wears down batteries quickly. My only "complaint" is that I wish it had the option for a longer cord. This one is only 5ft, which isn't bad, but I do also carry a 25' extension cord because I don't always have an outlet that close to where I'm working. That's only a minor inconvenience, though. I'm not taking off any stars for it. I think the 5ft length meets the general need for this device. In a general travel setting you dont need 15' or 25' of cord. I absolutely love this power cube. I bought a second one for vacations and have talked 2 other coworkers into buying one. And at about $20 the price is amazing. With the quality of the Anker name behind it you can't go wrong.
Top reviews from the United States
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Reviewed in the United States on May 18, 2022
Size: 5ftColor: WhiteVerified Purchase
I buy Anker products almost exclusively. I have thrown so many other chargers and cords in the trash, but Anker products I bought 7-8 years ago are still going strong. This power cube is no exception. It has a nice weight/heft to it which indicates quality, the power outlets are spaced apart so you can plug in any bulky chargers you might have, the USB ports are VERY powerful, and it winds up into a fairly compact package. As you can see in the photos I use it for work. I travel around to several places in my home state and work as a contractor. So it's common for me to need to plug in several things at once. This is perfect for that. It would also be ideal for general travel. It's worth noting that the USB ports are awesome. It charged up my dead flashlight in about 20 minutes while I was at lunch and allowed me to use it for the rest of the afternoon. And it charged my phone from 10% battery to over 50% in about 15 minutes. This is so valuable as someone who is constantly on the move and wears down batteries quickly. My only "complaint" is that I wish it had the option for a longer cord. This one is only 5ft, which isn't bad, but I do also carry a 25' extension cord because I don't always have an outlet that close to where I'm working. That's only a minor inconvenience, though. I'm not taking off any stars for it. I think the 5ft length meets the general need for this device. In a general travel setting you dont need 15' or 25' of cord. I absolutely love this power cube. I bought a second one for vacations and have talked 2 other coworkers into buying one. And at about $20 the price is amazing. With the quality of the Anker name behind it you can't go wrong.
Images in this review
Reviewed in the United States on December 15, 2020
Size: 5ftColor: WhiteVerified Purchase
Does exactly what I need it do; testing results included
Reviewed in the United States on December 15, 2020
I have to be honest, I wasn't sure what to expect from a sub $20 power strip. In fact, Amazon had a 15% coupon on this at the time so I actually paid less than $17. Having used this for an entire work day, I am impressed so far. First of all, all six outlets worked! I plugged in my monitor and both laptops into the three AC outlets and my AirPod Pro case and iPhone 12 into two of the USB A ports. The AC outlets worked as expected. The charging test on the USB A ports went as follows: AirPod Pro started with a charge at 74% and the iPhone started at 78%. The AirPods were fully charged 32 minutes later. The iPhone took 50 minutes. To me, this is acceptable. I don't plan on using this strip on a day-to-day basis, this will mainly be for travel and I don't require super fast charging from this specific charging device. Regarding heat from use, at no time during the entire day did the power cube ever get even the least bit warm. Regarding the size, I found this item to be the perfect size to throw in my laptop bag for travel. I included a photo for scale against an AirPod Pro case and my 13 inch MacBook. It is a small point, but I was happy to see that the cord comes with an attached velcro wrap to keep the cord organized. Regarding the weight, some have complained in reviews that this cube is too heavy. I did not find that to be the case. The little bit of weight that this cube adds to my bag is not at all noticeable. As I said before, this is a great product at this price point. If this had been twice the price ~$40, I may have given this product 4 stars due to the USB A quick charge speeds that Anker advertises.
Reviewed in the United States on December 15, 2020
Images in this review
Top reviews from other countries
Jaime Altamirano
Excelente para el escritorio
Reviewed in Mexico on June 13, 2022Size: 5ftColor: WhiteVerified Purchase
Jason
Great product, good size for travel
Reviewed in Canada on March 3, 2022Size: 5ftColor: WhiteVerified Purchase
Jacob George
Good product
Reviewed in India on September 2, 2021Size: 5ftColor: WhiteVerified Purchase
Barry Mandelker
Works well and looks good
Reviewed in Canada on December 15, 2023Size: 5ftColor: WhiteVerified Purchase
