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Small white cube with two USB-C ports on one face

Dirsir CA-43C2 Dual USB-C 20W Charger White

SKU CH-Y002-X1SAA

A dual USB-C wall charger delivering up to 20W from a single port for fast charging smartphones, watches and headphones

  • Adapter connectorUSB Type C
  • Full-size USB ports2
  • Output voltage12 V DC
  • Output current1.67 A
  • Supported voltage120 V AC
  • Product colorWhite 2 Port 1 Pack
  • 20W single-port output charges phones rapidly
  • Two USB-C ports power two devices at once
  • Compact design fits easily in a bag or pocket
  • Built-in protection chip safeguards against overcurrent and overheating
  • Works with iPhone 14 through 17, Apple Watch and AirPods

Dual USB-C 20W charger for phones and watches

The Dirsir CA-43C2 is a compact wall adapter with two USB-C ports that delivers up to 20 W from a single port. It supports 5 V 3 A, 9 V 2.22 A and 12 V 1.5 A output profiles for fast charging iPhone 14 through 17 series, Apple Watch Series 4 to 11 and Ultra models, plus Android phones, tablets and wireless earbuds. A built-in protection chip guards against over-current, over-voltage and short-circuit conditions.

Replaces single-port chargers and slow 5 W adapters

Moving from a legacy 5 W brick or a single-port 12 W adapter to this dual-port unit lets you power a phone and a watch together without carrying two plugs. The jump is worthwhile when you regularly charge a smartphone and a small accessory such as AirPods or an Apple Watch at the same desk, bedside or travel bag. Single-port output drops to 7.5 W when both ports are active, so users who need full 20 W on two devices simultaneously should look elsewhere.

Check your cables and outlet before ordering

Ensure you have USB-C to USB-C or USB-C to Lightning cables rated for at least 3 A to use the 20 W profile. The adapter accepts AC 100–240 V 50/60 Hz input, so it works on standard household sockets worldwide without a voltage converter. No AC cable is included; the plug folds directly into the body for portability.

How it compares

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

Price $16.99
Cheaper than about 77% of the 1,426 comparable items (median $24.99).

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Specifications

Product
Brand nameDirsir
Model nameCA-43C2
Part number736250224193
Product colorWhite 2 Port 1 Pack
Ports & slots
Adapter connectorUSB Type C
Full-size USB ports2
Power
Output voltage12 V DC
Output current1.67 A
Supported voltage120 V AC

Questions about this item

Does the Dirsir CA-43C2 plug directly into a standard UK wall socket?

The charger accepts AC 100~240V input, so it works on mains voltages worldwide. You will need a UK plug adapter because the unit ships with US-style pins.

How do I get the full 20 W from one port when charging two devices?

A single USB-C port delivers up to 20 W (12 V / 1.67 A). When both ports are used, each port is limited to 7.5 W, so unplug the second device to reach maximum speed.

Will the USB-C ports wear out or need replacement over time?

The USB-C connectors are rated for thousands of insertion cycles under normal use. No user-serviceable parts exist inside; if a port becomes loose or damaged, the whole charger must be replaced.

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