UMI
120V to 100V Voltage Converter 500watts Step Down toroidal Voltage Converter for Japan appliances Used in US［CE, CQC Certified］
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
Bottom line: The 120V to 100V Voltage Converter 500watts Step Down toroidal Voltage Converter for Japan appliances Used in US［CE, CQC Certified］ is a solid pick with broad community endorsement in the storage adapters category, priced around $69.99, rated 4.5★ across 226 verified Amazon reviews. A solid choice — worth comparing against one or two close alternatives first.
SpecPicks Verdict
SpecPicks classifies 120V to 100V Voltage Converter 500watts Step Down toroidal Voltage… as a solid pick with broad community endorsement in the storage adapters category, based on 226 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. UMI's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for storage adapters of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.5★ average across customer reviews
- ✓ 5.Plastic shell insulation leakage protection, no worry electric shock;
- ✓ Backed by UMI's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 1. Step Down Voltage Converter: Power supply is 120V like in US, Canada, Mexico, Convert the 120V to 100V for Japan devices;
- 2. Safety: CE & CQC Certified! Built-in microcomputer control system, assure multiple protections: thermal protection, fuse protection, overload protection, short circuit protection;
- 3. Compact design: with ultra-thin toroidal transformer, slim, small size(5.2*15.3*21.5cm/2.05"*6"*8.46"), light weight(2kg/4.44LB), energy saving, quiet and high efficiency；
- 4. 2 outlets: can use 2 equipments with 100V rated simultaneously, just the total power does not exceed the converter's capacity 500W;
- 5.Plastic shell insulation leakage protection, no worry electric shock;
Full Specifications
| Brand | UMI |
|---|---|
| Model | LX-500C 120V to 100V |
| Weight | 2kg |
| Part Number | LX-500C 120V to 100V |
| 4. 2 outlets | can use 2 equipments with 100V rated simultaneously, just the total power does not exceed the converter's capacity 500W; |
| Power Source | Corded Electric |
| Mounting Type | Freestanding |
| Current Rating | 4.17 Amps |
| Item Dimensions D x W x H | 8.46"D x 6.02"W x 2.05"H |
| 1. Step Down Voltage Converter | Power supply is 120V like in US, Canada, Mexico, Convert the 120V to 100V for Japan devices; |
Ready to buy?
120V to 100V Voltage Converter 500watts Step Down toroidal Voltage Converter for Japan appliances Used in US［CE, CQC Certified］ is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-26. Price and availability subject to change.
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