
BLACK+DECKER Countertop Microwave Oven 0.7 Cu Ft
- Capacity: 0.7 cu ft
- Wattage: 700 watts
- Turntable Diameter: 10 inches
- Heating Method: Electric
Last refreshed Jun 13, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Straightforward reheating in a tight space is what this microwave delivers, though its warranty process has drawn real complaints when units fail early.
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ASIN: B07HGH1KG6Model: EM720CB7Category: Countertop Microwave Ovens
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Overview
Six preset buttons and 700 watts of power make the Black+Decker EM720CB7 a basic 0.7 cubic foot countertop microwave built for reheating and defrosting rather than combi cooking.
This is a straightforward reheat-and-defrost microwave, not a combi unit - it has no air fryer, convection or bake mode, despite some retailer review sections mixing in feedback from Black+Decker's fancier combo models. Its interior is small at 0.7 cu ft, which keeps the countertop footprint compact but limits it to single plates rather than large casserole dishes. One buyer's unit lost venting function and accumulated steam under the turntable at about six weeks in, then ran into a slow multi-step warranty process.
- 700W with 10 power settings
- 10-inch removable glass turntable
- Large LED digital display
- Push-button door release
Who it's for
A dorm room, small kitchen or break room where reheating and defrosting is the whole job is exactly what this fits. It's the wrong choice if you want air frying, convection baking or any function beyond a standard microwave - that's a different Black+Decker model.
Pros and cons
- Six preset buttons for common reheat jobs
- Compact 0.7 cu ft footprint
- Child safety lock included
- Quiet operation reported by owners
- No air fry, convection or bake modes
- Warranty claims process reported as slow
- Control panel buttons can fail after a few years
Performance notes
Ten power levels and six preset buttons handle common reheat jobs by adjusting time and power automatically rather than requiring you to guess settings. The push-button door release and child safety lock are the extent of its extra features; there's no sensor cooking beyond the presets, so results depend on portion size matching what the buttons expect.
Where it stands among countertop microwave ovens
- #5 most-searched brand and model of the 19 countertop microwave ovens lines we track (by search demand, not sales).
From the specs of the 100 countertop microwave ovens we list; not a test result.
Specifications
| Brand | BLACK+DECKER |
|---|---|
| Model | EM720CB7 |
| Dimensions & fit | |
| Turntable Diameter | 10 incheslower than 89% of 47 countertop microwave ovens |
| Item Weight | 22.5 poundslower than 84% of 32 countertop microwave ovens |
| Item Dimensions D x W x H | 13 × 17.3 × 10.2 inches |
| Capacity & performance | |
| Capacity | 0.7 cu ftlower than 77% of 94 countertop microwave ovens |
| Heating Method | Electric |
| Defrost System Type | Defrost |
| Power & efficiency | |
| Wattage | 700 wattslower than 81% of 79 countertop microwave ovens |
| Number of Power Levels | 10 |
| Power Consumption | 700 wattslower than 86% of 64 countertop microwave ovens |
| Energy Consumption | 700 wattslower than 85% of 67 countertop microwave ovens |
| Voltage | 110 voltslower than 96% of 73 countertop microwave ovens |
| Construction & materials | |
| Inner Material | Glass |
| Color | Stainless Steel |
| Compatibility & installation | |
| Installation Type | Countertop |
| Included components | |
| Unit Count | 1 |
| Included Components | Magnetron, Turntable, Etc |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Number of Programs | 10 |
| Control Type | Touch |
| Timer Function | Timer Function Available |
| Frequency | 2450 MHz |
| Recommended Uses For Product | Residential |
| Additional Features | Child Safety Lock |
| Item Type Name | Microwave |
Closest rivals on specs
Frequently asked questions
Does the Black+Decker EM720CB7 have an air fryer function?
No. This is a basic 700-watt microwave with reheat and defrost presets, not a combi model with air fry or convection.
How big is the EM720CB7's interior?
It has a 0.7 cubic foot interior with a 10-inch removable glass turntable, sized for single plates rather than large dishes.
What do the preset buttons on the EM720CB7 do?
They auto-adjust time and power for popcorn, potato, pizza, frozen vegetables, beverages and a dinner plate.


