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Arrives: July 14 - 17
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Heunwa Power Save, 90V-250V 30KW Electricity Saving Box, Energy Saver Saving Device for Household Office Market Factory(US Plug)

by Heunwa
3.4 out of 5 stars 657 ratings

List Price: $21.99
Price: $13.99 FREE Shipping on your first order. Details & FREE Returns
Return this item for free
  • Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition and get a full refund: no shipping charges
  • Learn more about free returns.
How to return the item?
You Save: $8.00 (36%)
B-Silver-30KW
  • Principle: Not stealing electricity, just help you saving the daily waste of energy automaticly, thereby saving your money.
  • Function: Stabilize the voltage, balance the current, and surge protection in order to achieve a power-saving effect.
  • Protection: Multi-protect safety system ensures complete protection for you and your devices.
  • How to: Plug the electricity saved box into any socket at home/office/factory etc. Simple operation, no need pay attention.
  • Package: 1*electricity saving Box; 1*user manual

Frequently bought together

  • Heunwa Power Save, 90V-250V 30KW Electricity Saving Box, Energy Saver Saving Device for Household Office Market Factory(US Plug)
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  • Winvin Power Save, Energy Saver, Electricity Saving Box Household Office Market Device Electric Smart US Plug 90V-250V 30KW
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Total price: $40.97
Buy the selected items together

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Color: B-Silver-30KW

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Product Description

electricity saving box
electricity saving box
electricity saving box

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Customer Rating 3.4 out of 5 stars (657) 3.2 out of 5 stars (35) 3.4 out of 5 stars (105) 3.2 out of 5 stars (48) 3.6 out of 5 stars (3) 5.0 out of 5 stars (2)
Price $13.99 $11.99 $11.99 $12.99 $9.99 $15.89
Sold By NUM7 First Trading Inc. Richer-R Astyer-X transbiz Cusco
Item Dimensions 4.49 x 2.68 x 1.46 inches 4.52 x 2.59 x 1.46 inches 4.65 x 3.23 x 2.76 inches 2.76 x 3.94 x 0.00 inches 2.76 x 3.35 x 5.35 inches 0.00 x 0.00 x 0.00 inches

Product information

Color:B-Silver-30KW

Warranty & Support

Product Warranty: For warranty information about this product, please click here

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Customer reviews

3.4 out of 5 stars
3.4 out of 5
657 customer ratings
How does Amazon calculate star ratings?
Reviewed in the United States on February 8, 2019
Color: B-Silver-30KWVerified Purchase
374 people found this helpful
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Reviewed in the United States on February 25, 2019
Color: B-Silver-30KWVerified Purchase
216 people found this helpful
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Reviewed in the United States on March 1, 2019
Color: B-Silver-30KWVerified Purchase
196 people found this helpful
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Reviewed in the United States on April 13, 2020
Color: B-Silver-30KWVerified Purchase
106 people found this helpful
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Reviewed in the United States on March 25, 2019
Color: B-Silver-30KWVerified Purchase
128 people found this helpful
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Reviewed in the United States on May 10, 2020
Color: B-Silver-30KW
104 people found this helpful
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Reviewed in the United States on May 26, 2019
Color: B-Silver-30KWVerified Purchase
103 people found this helpful
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Reviewed in the United States on June 29, 2019
Color: B-Silver-30KWVerified Purchase
101 people found this helpful
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Top international reviews

Victoria
1.0 out of 5 stars Enganação pura
Reviewed in Brazil on January 30, 2020
Color: B-Silver-30KWVerified Purchase
2 people found this helpful
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Amazon Customer
1.0 out of 5 stars Not what they claim it to be!!!!!!!
Reviewed in Canada on February 1, 2019
Color: B-Silver-30KWVerified Purchase
One person found this helpful
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