# 40W USB C Charger Block 4-Port Fast Charger

Experience fast multi device charging with Dmiosw 40W USB C Charger Block 2-Pack, four ports ideal for bedside and travel, PD3.0 QC3.0 ready.

- [Original product page](https://www.ofertitastop.com/us/product/40w-usb-charger-block-port-fast)
- [View offer](https://www.ofertitastop.com/us/visit/40w-usb-charger-block-port-fast)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-11-01T03:00:39.757Z
- Brand: Dmiosw
- MPN: DWS-402A2C
- SKU: ofertitastop-us-25150
- Category: Electronics > Electronics Accessories > Power > Power Adapters & Chargers
- Source store: amazon US
- Active deal: Yes
- Price: 9.99 USD
- Previous price: 14.99 USD
- Discount: 33%
- Rating: 4.5 / 5
- Reviews: 699

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This compact Dmiosw 40W USB C charger block offers simultaneous power for multiple devices while keeping a small footprint, ideal for bedside tables and travel bags. It combines two USB-C ports and two USB-A ports so a phone, tablet, and accessories can charge at once, and it supports fast charging standards for quicker top-ups. 🔌⚡

## Key Points

The charger includes dual USB-C ports alongside dual USB-A ports, allowing four devices to be connected at the same time. Port allocation is designed to prioritize higher output to USB-C ports when multiple devices are connected, which helps charge modern phones and tablets more quickly.

Build and size favor portability. The housing is compact and intended for wall outlets, folding or low-profile prongs help it fit in tighter spaces and travel adapters. The unit is sold as a 2-pack, providing a spare for another room or for carrying one in luggage. Note that maximum combined output may vary depending on how many ports are in use and according to the manufacturer the full 40W total is shared across ports.

## Benefits

Fast charging compatibility is a key advantage for users who need quick top-ups between activities. The charger supports **PD3.0** for USB-C devices and **QC3.0** for compatible USB-A devices, which can reduce charging times compared to basic chargers. This makes it convenient for modern phones like the iPhone 17/16/15 and recent Galaxy S series, as well as tablets such as iPad models, when paired with the right cable. 😊

Having four ports reduces the need for multiple wall adapters. Families or small groups traveling together can plug several devices into one outlet, which helps when hotel rooms or public charging stations are limited. Consider that if several high-draw devices are connected at once, individual charging speeds may be lower compared to using a single high-wattage dedicated charger.

## Technical Specifications

- Name: **Dmiosw 40W USB C Charger Block (2-Pack)**
- Ports: 2 x USB-C, 2 x USB-A
- Maximum total output: 40W (shared across ports)
- Supported protocols: PD3.0, QC3.0
- Included units: 2 chargers

## Usage Recommendations

For fastest single-device charging, connect one device to a USB-C port using a PD-capable cable. When charging multiple devices, distribute high-demand devices between USB-C and USB-A ports to balance the load. Keep the charger in a ventilated area while in use, especially when charging two or more devices simultaneously, because performance can be affected by temperature.

## Images

![40W USB C Charger Block 4-Port Fast Charger — 1](https://www.ofertitastop.com/i/tlvW1uJwS1lSjY_X44PBZuK7ltcYK4kKmIZqawPX5OEEq8tNUC9xHw1R55VtKAIcnWhDyd9--VFNbRSbttq_QdMDduXzKroZsoyp3XrJAvU9KwmqxWx2CXicpA.jpg)

![40W USB C Charger Block 4-Port Fast Charger — 2](https://www.ofertitastop.com/i/GM0PspWuhpwxzaqE519kaXP3284PNoPGTvyo4YqpKsc5aEHG3ikMWk60uz7ahDPb_L_7CnZiRnxVLZXqI1VnC_ok3hpyM4c4gw4b05_DZQR9TJ_guiV7gIN4aQ.jpg)

![40W USB C Charger Block 4-Port Fast Charger — 3](https://www.ofertitastop.com/i/5Xm71FI6S0ShYmKR_iacS-chPx-e06Q1wdkC-LDehSOcheCyNMEDLu5kJT_d8ckNntGvNj8hAUN-k_TjyPZuBkJeC02ueyRjYrDmDjdIKuzvYAPB509a51XHnA.jpg)

![40W USB C Charger Block 4-Port Fast Charger — 4](https://www.ofertitastop.com/i/6Y-lmOQXIdFoAhRbqa3STmNpKGzUBBZRzs4KJMrVPU0FRC9W0b1C__vMTe_xYhrgiyvzTumaEYha4Q9x3cDqEFckGKRYBuSdFkgvWN-121eqaL5g4DoFHtmY7A.jpg)

![40W USB C Charger Block 4-Port Fast Charger — 5](https://www.ofertitastop.com/i/JB0ukhW871wy42xSpQ_6lwwSoFiHv0U0YDQJOSU9y8oalUcA3DWu6I0JmdyLUlSkYpvApj8b0kRIzb9qzAu4ETk65EdruhLZ6pM20bX0BBfdxz0ghbexHyl3xQ.jpg)