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Two purple cube chargers each with four ports USB-C and USB-A

Dulums 2-Pack 40W 4-Port USB-C/USB-A Charger Purple

SKU CH-WESA-K3G04

Two 40 W chargers with dual USB-C and dual USB-A ports charge phones, tablets and headphones together

  • Charge iPhone from 0 % to 58 % in 30 minutes with 40 W PD+QC
  • Power phone, tablet and headphones together using dual USB-C and dual USB-A ports
  • Replace four separate wall adapters with one compact cube that fits in a pocket
  • Smart chip prevents overcharging and overheating during every session
  • Works with iPhone 12 through 17, Galaxy S21 to S25, iPad, Pixel and more

Two-Pack 40W Charger for Multi-Device Users

This Dulums two-pack delivers 40W total output per unit for people who charge several gadgets at once. Each block combines two USB-C and two USB-A ports so a phone, tablet and headphones can power up together. The compact purple housing fits in a pocket or bag for home, office or travel use. Smart-chip protection guards against overcharging and overheating during every session.

Four-Port Layout Replaces Multiple Wall Adapters

Dual USB-C and dual USB-A ports let you consolidate up to four separate bricks into one cube, freeing wall outlets and reducing cable clutter. Each USB-C port supplies up to 20W while each USB-A port provides 3.1A at 5V for broad device support. The design works with iPhone models from the 7 series through the 17 family, iPad Air, Pro and Mini, Samsung Galaxy S-series from S8 to S25, Google Pixel, Motorola, LG and many other USB-C devices. No extra cables or proprietary docks are required to start charging.

Efficient 40W Operation with Thermal Safeguards

Total power draw stays at 40W when all four ports are active, keeping heat low in normal use. The integrated smart chip continuously adjusts current to prevent overheating and stops charging once batteries reach capacity. Silent solid-state circuitry means no fan noise in bedrooms or offices. The charger accepts standard AC input for worldwide voltage compatibility without bulky transformers.

Highlights

  • Charge iPhone from 0 % to 58 % in 30 minutes with 40 W PD+QC
  • Power phone, tablet and headphones together using dual USB-C and dual USB-A ports
  • Replace four separate wall adapters with one compact cube that fits in a pocket
  • Smart chip prevents overcharging and overheating during every session
  • Works with iPhone 12 through 17, Galaxy S21 to S25, iPad, Pixel and more

Specifications

BrandDulums

Questions about this item

What is the maximum combined output before the 40 W limit is reached?

The charger delivers up to 40 W total across its four ports, with each USB-C port capable of 20 W and each USB-A port up to 3.1 A at 5 V.

How much heat or fan noise does the block produce during all-day charging?

The compact brick has no fan and relies on passive cooling; the smart chip regulates power to prevent overheating during continuous use.

Which cables must I already own to use both USB-C and USB-A ports?

You need your own USB-C to USB-C or USB-C to Lightning cables for the USB-C ports, and standard USB-A cables for the USB-A ports.

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