TESSAN TUS-2 220V to 110V Voltage Converter
- 220V in, 110V out step down converter
- 3 AC sockets, 4 USB ports including 1 USB-C
- Plug types G, I, C and L (EU, UK, AU, IT)
- 1.3 pounds, 6.22 x 3.35 x 1.46 inches
- 18 month warranty, white
Last refreshed Sep 9, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A step down converter with built-in USB charging for taking US gear abroad. The listing gives no wattage limit, so check the load before plugging in an appliance.
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ASIN: B0D53QY5SDModel: TUS-2Category: International Power Adapters
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Overview
TESSAN combines a transformer, three AC sockets and four USB ports in one white unit, with plug fittings for several regions. It accepts the higher foreign supply and outputs the lower US voltage, for US devices.
The reason to buy is the one-box solution: voltage conversion, multiple sockets and USB charging for a trip abroad. The limit is the missing wattage rating, which matters for hair dryers, irons and other heating appliances.
Who it's for
Trips to Europe, the UK, Australia or Italy with phones, laptops and chargers that need US voltage. Users with hair dryers or travel kettles need a converter with a stated wattage.
Pros and cons
- Converts 220V to 110V
- Three AC sockets
- USB-C and USB-A ports
- Several plug types
- Wattage rating not listed
- Heavy for a travel adapter
- Plug regions limited to those listed
- No care guidance
Performance notes
Internal transformer windings lower the incoming voltage to the level US devices expect, and its power limit decides what can run. The USB ports charge small devices from the same supply. Weight comes from the transformer inside.
Specifications
| Brand | TESSAN |
|---|---|
| Model | TUS-2 |
| Dimensions & fit | |
| Weight | 1.3 pounds |
| Dimensions | 6.22 x 3.35 x 1.46 inches |
| Capacity & performance | |
| Output Voltage | 110 volts |
| Power & efficiency | |
| Input Voltage | 220 volts AC |
| Construction & materials | |
| Color | White |
| Included components | |
| Unit Count | 1 Count |
| Warranty & support | |
| Warranty Description | 18 months |
| Other details | |
| Plug Type | Type G, Type I, Type C, Type L |
| Number of Outlets | 3 |
| USB ports | 4 (1 USB-C) |
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Frequently asked questions
How should I care for the TESSAN converter?
No care instructions are listed. Keep it dry and avoid covering it while in use.
Can it run a hair dryer?
The listing gives no wattage rating, so heating appliances are not confirmed.
Which countries does it cover?
The plug types cover EU, UK, Australia and Italy per the title.
Is it a simple plug adapter?
No. It also converts voltage with a step down transformer.