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Compact black cube power strip with three AC outlets, two USB-A ports, one USB-C port and a long cord

Anker 321 Power Strip 20W USB-C 3 AC 2 USB-A 10ft

SKU CH-9XCC-D4ZZX

A compact cube with three AC outlets, two USB-A ports and one 20 W USB-C port powers a full desk setup from a 10 ft cord

  • Compatible phone brandsApple
  • Compatible phone modelsGalaxy S23
  • Adapter connectorUSB Type-C
  • Full-size USB ports3
  • Output voltage5 V
  • Supported voltage240 V
  • Charge phones fast with 20 W USB-C output
  • Power two devices at once via dual 12 W USB-A ports
  • Connect three appliances using three AC outlets
  • Protect gear with 7-point safety system
  • Travel ready with 100-240 V input support

All-in-One Desktop Power

This compact cube delivers three AC outlets, two USB-A ports and one USB-C port from a single wall socket. It suits students, home-office workers and anyone needing to charge phones, tablets and small accessories together. The 10 ft cord reaches distant outlets in dorm rooms or tight desk setups. Buyers who need laptop charging or more than six total connections should look elsewhere.

Sustained Multi-Port Output

The USB-C port supplies up to 20 W when used alone, while each USB-A port can provide 12 W individually. When multiple ports are active the combined USB output is limited to 15 W, so simultaneous charging reduces per-port speed. The AC outlets handle up to 240 V input for worldwide travel. The USB ports are not compatible with laptops, so extended high-draw sessions are not supported.

Simple Setup With One Cable Quirk

Place the 2.2 in cube on the desk, plug the 10 ft cord into the wall and attach the included adhesive strip if a fixed position is preferred. A known behaviour requires unplugging and reconnecting USB-A to Lightning or USB-A to MagSafe cables before charging begins. Quick Charge 3.0 is not supported on the USB-A ports, and Power Delivery is unavailable on USB-C during multi-port use.

How it compares

Measured against everything we stock in Multi-Port USB Chargers, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 65% of the 1,426 comparable items (median $24.99).

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Specifications

Product
Brand nameApple
Product lineA9135
Model nameSamsung Gala
Part numberA9135
Product typeUSB Charger
Product colorBlack
Ports & slots
Adapter connectorUSB Type-C
Full-size USB ports3
Power
Output voltage5 V
Supported voltage240 V
Size & build
Overall length3 ft (0.91 m)
Compatibility
Compatible phone brandsApple
Compatible phone modelsGalaxy S23

Questions about this item

Does the 20W USB-C port get hot when I charge my phone overnight?

The strip uses a 7-point safety system with fire resistance and short-circuit protection to manage heat during extended charging sessions.

What cables do I need to use the USB-C and USB-A ports with my iPhone 15?

You supply your own USB-C to Lightning or USB-C to USB-C cable for the 20W port and a USB-A to Lightning cable for the 12W ports.

Will my older Galaxy S23 fast-charge on the USB-A ports?

The USB-A ports do not support Quick Charge 3.0, so the Galaxy S23 charges at regular 12W speed instead of its maximum rate.

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