DOACE — The Global Leader in Charging Transformers
Trusted by millions worldwide, setting the standard for travel power solutions
Years of Innovation
Countries Covered
Pure Sine Wave Converter
Global Customers
Technical Patents
Award-Winning Excellence
Recognized by the world's most prestigious design institutions
New Arrivals
Discover our latest innovations in travel power solutions, designed for the modern global traveler.
DOACE 70W GaN 3.0 Travel Adapter - 6-in-1 International Power Adapter
With Built-in Type-C Cable for ultimate convenience on the go.
DOACE LC-C30 traveling voltage converter with worldwide plug adapters
With worldwide plug adapters and 6-device simultaneous charging.
Why DOACE?
With a decade of expertise in travel power solutions, DOACE delivers safe, reliable voltage conversion and fast charging for globetrotters worldwide.
100% Pure Sine Wave
Market's only mini portable converter with pure sine wave output, ensuring perfect compatibility with sensitive medical and electronic devices without performance issues or damage risks.
GaN Technology
Advanced Gallium Nitride technology for faster, more efficient charging in a compact design.
Military-Grade Protection
Rigorous safety standards ensure protection against voltage fluctuations and power surges.
Trusted by professionals worldwide with industry-leading certifications
FCC Certified
CE Approved
RoHS Compliant
PSE Certified
UL ListedBest Sellers
Discover the DOACE Best Sellers – must-have travel essentials trusted by users in 200+ countries! From smart voltage ...
DOACE LC-C30 traveling voltage converter with worldwide plug adapters
350W Transformer with Smart Voltage Regulation
DOACE LC-X35 100% pure sine wave 500W traveling voltage converter
Flagship Model with Advanced Surge Protection
DOACE GaN 100W International Power Adapter with Built-in Type-C Cable
4-in-1 International Plug Adapter
How It Works
Simple steps to power your devices anywhere in the world with DOACE
Plug In
Connect your DOACE adapter to the local power outlet
Auto-Detect
Intelligent voltage recognition adapts to local power
Charge
Connect your devices and enjoy fast, safe charging
Travel
Use worldwide in over 200 countries with confidence
Compatible with Global Plug Types
Our Commitment to You
We stand behind our products with comprehensive support and services
Fast Delivery
3-7 business days shipping to most destinations worldwide
Comprehensive Warranty
Lifetime technical support and 2-year limited warranty
Secure Payment
Bank-level encryption protects your payment information
Hassle-Free Returns
30-day no-questions-asked money back guarantee
Bulk Discounts
Special pricing available for corporate and group orders
24/7 Customer Support
Our team is available around the clock to assist you
Travel Power Solutions Blog
Expert guides, buying advice, and tips for powering your devices worldwide
How to Choose Between Adapter and Converter for International Device Power Usage?
Practical guide to Travel Converter for US Travelers: adapter vs converter,voltage compatibility,US to international plug adapter tips,plus real‑world DOACE test data.
Read More
Adapter vs. Converter: Understanding Your International Power Needs for Different Devices
Tested guide for US travelers: Travel Converter for US Travelers vs adapter, real failures, lab tips, FAA/TSA/OSHA/UL/CBP links.
Read More
Ultimate Guide: Can I Use US Devices in Europe
Comprehensive ultimate guide to safely using US 110–120V devices in Europe/UK/Asia—when a pure sine wave converter is needed for CPAPs, pumps, cameras. Read now.
Read MoreTrusted by Travelers Worldwide
See what our customers have to say about their DOACE experience
Michael Johnson
"The LC-X35 converter was a game-changer for my European business trip. Charged all my devices quickly and safely. Worth every penny!"
Sophie Laurent
"As an international student studying in Japan, this adapter has been essential. Compact, reliable, and charges my laptop faster than the original charger!"
David Chen
"I've tried many travel adapters, but DOACE is by far the best. The GaN technology is impressive - charges my MacBook Pro and phone simultaneously with no issues."
Average Rating
Happy Customers
Countries Served
Industry Experience
Frequently Asked Questions
Find answers to common questions about our travel adapters and converters