---
product_id: 654624967
title: "USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray)"
brand: "seminer"
price: "R$171"
currency: BRL
in_stock: true
reviews_count: 13
category: "Seminer"
url: https://www.desertcart.com.br/products/654624967-usb-c-otg-adapter-type-c-100w-pd-charging-to
store_origin: BR
region: Brazil
---

# 100W PD fast charging Dual USB-C ports for multitasking 10Gbps USB-C 3.2 data transfer USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray)

**Brand:** seminer
**Price:** R$171
**Availability:** ✅ In Stock

## Summary

> ⚡ Power, Speed & Style — All in One Sleek Splitter

## Quick Answers

- **What is this?** USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray) by seminer
- **How much does it cost?** R$171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/654624967-usb-c-otg-adapter-type-c-100w-pd-charging-to)

## Best For

- seminer enthusiasts

## Why This Product

- Trusted seminer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hi-Fi Audio Support:** Enjoy crystal-clear calls and music playback through your USB-C headphones without missing a beat.
- • **Blazing Fast Data Transfer:** Experience ultra-fast 10Gbps speeds for effortless file syncing and streaming.
- • **Power Up at Lightning Speed:** Delivers up to 100W PD charging to keep your devices juiced and ready for action.
- • **Universal Device Compatibility:** Works flawlessly with iPhone 15 Pro Max, MacBook, Samsung Galaxy S22/S23, Google Chromecast, and more.
- • **Seamless Dual-Port Connectivity:** Charge and transfer data simultaneously with dedicated USB-C PD and USB-C 3.2 ports.

## Overview

The Seminer USB C OTG Adapter is a compact, dual-port USB-C splitter featuring a 100W Power Delivery charging port and a 10Gbps USB-C 3.2 data port. Designed for professionals on the go, it supports a wide range of devices including the latest iPhone 15 Pro Max, MacBook, Samsung Galaxy S22/S23, and Google Chromecast. Its matte gray finish complements any setup while delivering fast charging, high-speed data transfer, and hi-fi audio support, making it an essential multitasking accessory for the modern tech-savvy user.

## Description

Seminer USB C OTG Adapter, Type C 100W PD Charging 1IN2 Adapter【1in2 USBC OTG Adapter】The USB C adapter includes 1 USB-C 100W PD charging port, 1 USB-C 3.2 port.【100W PD Charging】Provides up to 100W (20V 5A) of charging speed to efficiently power your devices.Plus, you can easily connect other USB-C peripherals to the device.【High-Speed Adapter】The USB-C to USB C 3.2 adapter provides transfer rates up to 10Gbps.Note: Charging and data ports should be used according to the corresponding logos.【Compatibility】Type-C to USBC adapter is compatible with iPad, iPhone 15, MacBook, Samsung Galaxy Tab,Samsung Galaxy S20/S120+/Note10, PixelBook, Google Pixel 6/5, Google Chromecast with Google TV, Surface Book, etc.【Hi-Fi Sound Quality】Supports listening to music and taking calls using headphones and online controls.

Review: Nice and snug fit - Works well with the Ally Z1E
Review: It works fine - Well it does exactly what it says on the tin, but it's a little bit on the cheap side. It's difficult to plug in and it doesn't go fully in. It's not a 2 way adapter, my hard drive only read on the HD socket and the power only goes through the power socket. Also my HD didn't read when the power plug wasn't plugged in, but that may be an anomally with different HD's maybe, so can't neccesarily fault them on that. But for how much it cost it does what I wanted it to do.

## Features

- 【1in2 USBC OTG Adapter】The USB C adapter includes 1 USB-C 100W PD charging port, 1 USB-C 3.2 port.
- 【100W PD Charging】Provides up to 100W (20V 5A) of charging speed to efficiently power your devices. Plus, you can easily connect other USB-C peripherals to the device.
- 【High-Speed Adapter】The USB-C to USB C 3.2 adapter provides transfer rates up to 10Gbps. Note: Charging and data ports should be used according to the corresponding logos.
- 【Compatibility】Type-C to USBC adapter is compatible with iPad, iPhone 15, MacBook, Samsung Galaxy Tab, Samsung Galaxy S20/S120+/Note10, PixelBook, Google Pixel 6/5, Google Chromecast with Google TV, Surface Book, etc.
- 【Hi-Fi Sound Quality】Supports listening to music and taking calls using headphones and online controls.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DCBNGXKG |
| Best Sellers Rank | 7,207 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 144 in USB to USB Adapters |
| Brand Name | Seminer |
| Colour | Gray |
| Compatible Devices | iPad, iPhone 15, MacBook, Samsung Galaxy Tab, Samsung Galaxy S20/S120+/Note10, PixelBook, Google Pixel 6/5, Google Chromecast with Google TV, Surface Book |
| Connector Type | USB Type C |
| Country of Origin | China |
| Current Rating | 5 Amps |
| Customer Reviews | 3.8 3.8 out of 5 stars (495) |
| Input Voltage | 20 Volts |
| Manufacturer | Seminer |
| Model Number | 1in2-dual-typec-gray |
| Nominal Power | 100 Watts |
| Number of Items | 1 |
| Number of Ports | 2 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Matte |
| Product Warranty | 1 Year Warranty Against Manufacturer Defects |
| Specific Uses For Product | Multidevice compatibility |
| Unit Count | 1.0 count |
| Warranty Type | Limited |

## Product Details

- **Brand:** Seminer
- **Colour:** Gray
- **Connector type:** USB Type C
- **Specific uses for product:** Multidevice compatibility

## Images

![USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray) - Image 1](https://m.media-amazon.com/images/I/6155htAQPBL.jpg)
![USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray) - Image 2](https://m.media-amazon.com/images/I/61l2tX4cK6L.jpg)
![USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray) - Image 3](https://m.media-amazon.com/images/I/71O4+iPVNVL.jpg)
![USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray) - Image 4](https://m.media-amazon.com/images/I/71NACEiBvsL.jpg)
![USB C OTG Adapter, Type C 100W PD Charging to Dual USB C Splitter for iPhone 15 Pro Max, Google TV Chromecast 2020, MacBook, Samsung Galaxy S22/S23 (Gray) - Image 5](https://m.media-amazon.com/images/I/71ER1YWwN-L.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice and snug fit
*by T***S on 17 January 2026*

Works well with the Ally Z1E

### ⭐⭐⭐⭐⭐ It works fine
*by J***N on 16 March 2026*

Well it does exactly what it says on the tin, but it's a little bit on the cheap side. It's difficult to plug in and it doesn't go fully in. It's not a 2 way adapter, my hard drive only read on the HD socket and the power only goes through the power socket. Also my HD didn't read when the power plug wasn't plugged in, but that may be an anomally with different HD's maybe, so can't neccesarily fault them on that. But for how much it cost it does what I wanted it to do.

### ⭐ Waste of money
*by A***S on 15 February 2026*

This doesn't work on my laptop or Phone won't charge any device even from a wall plugged charger.

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**Shop now:** [https://www.desertcart.com.br/products/654624967-usb-c-otg-adapter-type-c-100w-pd-charging-to](https://www.desertcart.com.br/products/654624967-usb-c-otg-adapter-type-c-100w-pd-charging-to)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-04-23*