Product Description:

UMI Smart Travel Transformers ST-100, is designed for step up voltage converter from 120V to 220V, which is suitable for appliance with 220V-240V rated to be used in those countries with ...

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Product Review

Product Description:

UMI Smart Travel Transformers ST-100, is designed for step up voltage converter from 120V to 220V, which is suitable for appliance with 220V-240V rated to be used in those countries with 100V-130V supply
Input: 110V-120V For country supply in US, Canada, Mexico;
Output: 220V-240V apply for appliances from EURO, China, HK, India, Philippines,etc.
Frequency: 50/60Hz
Load Capacity: 100Watts


For UMI voltage converter, due to small dimension, just 150*95*26mm(3.74"*5.9"*1.02"), 0.7kg 1.54Lb), could be easy to take with your baggage, but better for your electronics, iPhone, iPad, Shaver, Face Cleanser Instrument, Mini Humidifier and so on to be used with different voltage in international travelling;


The featured design with toroidal transformers, having the products to be slim and smart, high efficiency, energy saving, safety.

There's double security protection:overcurrent protection and overheating protection;

It's a perfect handy unit for travelling and business trips based on its durable quality and powerful functions.



Voltage Transformer Purchasing Guide:
Prior to purchasing a voltage transformer, in order to avoid users' frustrations and unnecessary returns, it's imperative to check and verify what your appliance's Maximum Power Consumption (MPC) is, which could be located on the device's nameplate or included in it's user instruction. The appliance's MPC must be less than this transformer's Maximum Load Capacity (MLC), or it will NOT work. For safety concerns and optimal results, the manufacturer recommends that the transformer's MLC should be equal or greater than your appliance's MPC.

  • 1. Step up voltage converter 100W, Convert 110v to 220v. It is an ideal product to let you use 220V countries’ appliances(Europe and Asia) in 110v countries (The US , Canada or Mexico).
  • 2. Two outlets, can use 2 equipments simultaneously, making sure that the appliance's total power consumption is lower than "100W".
  • 3. Travel Design: With Toroidal Transformer inside, it's Slim, light weight, only 15*9.5*2.6 cm(5.9*3.74*1.02 in), 0.7 kg(1.54 lb), easy to carry, especially suitable for traveling.
  • 4. CE & CQC Certified! Assure multiple protections: Overcurrent protection, Overheating protection, Overload protection, Short circuit protection.
  • 5. NOTICE: Please do not use coffee machine, hair dryer, rice cooker with this converter, the power is too much exceeds the capacity of the voltage converter, better use it with within 100w appliances.

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