40W USB C Charger Block 2-Pack - Compact 4-Port Fast Charger

In this review the 40W USB C Charger Block 2-Pack stands out as a practical, travel-friendly power solution for people who juggle multiple devices. The single biggest reason to buy is its ability to charge several devices quickly and safely at once thanks to dual PD and QC support across two USB-C and two USB-A ports, which makes it ideal for phone and tablet users who need reliable fast charging without carrying multiple bricks. The reviewer found it especially convenient for daily carry and short trips.

Key Features

• Dual PD and QC support: Provides fast charging up to 40W total so a USB-C port can deliver 20W to recharge a phone from 0% to 50% in about 30 minutes.
• Four total ports: Two USB-C and two USB-A ports let you power a phone, tablet and accessories at the same time without swapping adapters.
• Compact design: The small, pocketable form factor saves space in a bag and replaces multiple bulky adapters when traveling.
• Universal compatibility: Works with a wide range of phones and tablets including modern iPhone and Samsung models plus tablets and other USB-powered devices.
• Advanced safety protection: Built-in protections for over-voltage, over-current, over-temperature, over-charge and short circuit keep devices charging safely.

Who It's For

The 40W USB C Charger Block is best for people who carry two or more devices daily and want one compact adapter that handles phones, earbuds and a tablet without slowing charge times. Commuters, frequent travelers and families who share a single outlet will appreciate the multiport layout and fast PD charging.

It may be less suitable for users who need single-port ultra-high-watt charging for large laptops or for those who require manufacturer-branded chargers with proprietary features. If you require power delivery above 40W for sustained laptop use, look for a higher-wattage adapter.

Pros & Cons

Pros

• Fast charge capability with a 20W USB-C output that noticeably cuts phone top-up times.
• Four ports let multiple devices charge simultaneously, reducing the need for extra adapters.
• Compact and travel-friendly size that fits easily in a pocket or bag.
• Reliable safety protections provide peace of mind while charging mixed devices.

Cons

• 40W total output means charging two high-watt devices at full speed simultaneously can be limited compared with single high-watt chargers.
• No detachable cables included; users must provide their own USB-C or USB-A cables.

Specifications

Package	2-Pack wall chargers
Total output	Up to 40W
USB-C output	Up to 20W per USB-C port (PD 3.0)
USB-A output	3.1A at 5V for high-speed charging
Ports	2 x USB-C, 2 x USB-A (per unit)
Safety features	Over-voltage, over-current, over-temperature, over-charge, short circuit protection
Compatibility	iPhone 11-17 series, iPad, Samsung Galaxy, Google Pixel and other USB devices

Our Verdict

The 40W USB C Charger Block 2-Pack is a sensible, budget-friendly choice for most smartphone and tablet users who want a single compact adapter to charge multiple devices quickly and safely. Its blend of dual PD/QC fast charging, four-port flexibility and built-in protections makes it good value for everyday use and travel, though power-hungry laptop users should select a higher-watt adapter.

Frequently Asked Questions

Does this charger support fast charging for iPhone?
Yes. The USB-C PD port delivers up to 20W, which can charge compatible iPhones quickly to around 50% in roughly 30 minutes.

Can I charge two phones and a tablet at once?
Yes. The charger has two USB-C and two USB-A ports so it can power multiple phones and a tablet simultaneously, though total output is shared across ports.

Is it safe to leave devices charging overnight?
The block includes over-charge and over-temperature protection to reduce risk, but usual caution and manufacturer guidance should be followed.