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White rectangular GaN wall charger with built-in retractable USB-C cable, two extra ports and rotating TFT display

Rosewill

Rosewill 70WRB01A_W 70W USB charger with retractable cable, 3 ports, TFT display

SKU CH-A7VF-YGW3T MPN 70WRB01A_W

A 70 W GaN wall charger with a 31.5 inch retractable USB-C cable, two extra ports and a rotating TFT display for real-time power readouts

  • Compatible phone brandsUniversal
  • Adapter connectorUSB
  • Product typeGaN Charger
  • Product colorWhite
  • Overall lengthRetractable
  • DetailsInput Voltage: 100–240 V 50/60 Hz Output Ports: C1, C2, A Po
  • Built-in 31.5-inch retractable cable stores neatly for travel
  • 70W GaN charger powers laptops and phones quickly
  • Three ports charge multiple devices at once
  • TFT display rotates to show real-time wattage
  • Retract mechanism tested beyond 20,000 pull cycles

70W GaN charger with retractable cable

This 70W GaN charger includes a built-in 31.5-inch retractable USB-C cable plus two additional ports so you can power a laptop, phone and tablet from one wall outlet. It supports universal USB devices and accepts 100-240V input for worldwide travel.

Single-port output and multi-port splits

One USB-C port delivers up to 70W at 20.3V/3.45A for demanding notebooks. With two ports active the charger splits power as 45W+20W on the two USB-C ports or 45W+18W on USB-C plus USB-A. When all three ports are used the total is 45W+15W, so the third device charges at a reduced rate.

TFT display, foldable plug and pull durability

A rotating TFT wattage display shows real-time power draw and can be angled for easy reading. The foldable plug keeps the unit compact in a bag. The retractable cable mechanism is rated for more than 20,000 pull cycles and the cable assembly sustains over 20kg of tension.

How it compares

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

Price $32.99
Pricier than about 71% of the 1,426 comparable items (median $24.99).

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Specifications

Product
Brand nameRosewill
Model name70WRB01A W
Product typeGaN Charger
Product colorWhite
Ports & slots
Adapter connectorUSB
Power
Built-in batteryNo
Size & build
Overall lengthRetractable
Shipping weight0.30 kg
Package size114 × 99 × 53 mm
Compatibility
Compatible phone brandsUniversal

Questions about this item

Will the 70W GaN charger power my older USB-A phone while also charging a laptop on the retractable USB-C cable?

Yes, the USB-A port delivers 5V/3A, 9V/3A, 12V/3A or 20V/3A, and when used with the C1 retractable cable the splitter provides 45W to C1 and 18W to the USB-A port simultaneously.

How do I confirm the charger is delivering the expected wattage to my MacBook after plugging it in?

The built-in TFT display shows real-time wattage; press the coaxial button to rotate the screen for the best viewing angle while the MacBook draws up to 70W from the C1 port.

Does the box include a separate USB-C cable for the second USB-C port, or only the built-in retractable one?

The charger ships with the 31.5-inch retractable USB-C cable permanently attached; the second USB-C port and the USB-A port require you to supply your own cables.

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