Our take
The WaveBox WBP-TP-660 is a narrow-use portable microwave that the manual also places on a flat, steady surface with countertop ventilation clearances. It accepts a grounded 120-V/60-Hz AC supply and two 12-V DC connections, but the three modes are not equivalent: AC and direct-battery output are 425 W, while a vehicle power outlet supplies 155 W and requires at least 20 A. Its removable cooler insert and low 16.5-lb. weight serve portability, while the manual's stationary-use rule and three-inch gaps still matter wherever it is set up. The manual does not confirm the historical CO suffix, cobalt finish, capacity, sensor cooking, tray diameter or trim-kit compatibility.
A specialized portable option for a measured counter or other steady, level surface when AC and vehicle-power flexibility matter. Check the unknown cavity and dish dimensions before relying on a particular container, and use only when the vehicle is stationary..
Choose another type if you need a documented cavity or tray size, sensor cooking, cabinet trim-kit installation, higher output from a vehicle outlet, use in a moving vehicle, or commercial-duty approval.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact WBP-TP-660 manual documents both standard grounded household AC and 12-V DC operation.
- AC and direct-battery modes are rated at 425 W output; the manual separately identifies the lower 155-W vehicle-outlet mode.
- The 16.5-lb. unit has a removable cooler insert, a cooking rack with ceramic plate and an LED display.
- Three fixed-time food buttons and a child lock are described without implying sensor cooking.
What to weigh up
- Vehicle power-outlet mode needs a 20-A-or-higher outlet and provides 155 W output, with slower cooking than the other listed modes.
- The manual says to run the vehicle to reduce unintended battery drain and prohibits operation while the vehicle is moving.
- A three-inch gap is specified above, behind and at both sides; the cooler insert must be removed before cooking.
- Capacity, outside dimensions, turntable diameter, sensor cooking and trim-kit compatibility are not documented; the source-row suffix and cobalt finish are also unverified.
The key details
| Model covered | WBP-TP-660 |
|---|---|
| Capacity | Manual identifies The Frank Group WaveBox model WBP-TP-660 as a portable microwave with a removable cooler; it does not state nominal cubic-foot capacity |
| Microwave output | AC supply is grounded 120 V/60 Hz; 12-V direct-battery and vehicle-outlet modes are also described. Output is 425 W on AC and direct-battery modes, and 155 W at 2,460 MHz on a 12-V outlet |
| Cooking approach | An LED display, three fixed-time food buttons, manual timing and child lock are documented; the manual does not claim sensor cooking |
| Installation options | The vehicle power outlet must be rated 20 A or higher; the manual recommends running the vehicle to reduce battery-drain risk and maximize cooking power. Weight is 16.5 lb., and placement requires a flat steady surface with 3 inches above, behind and at both sides |
| Finish and turntable | The removable cooler insert, plastic cooking rack and ceramic plate are documented; the manual does not establish a rotating turntable diameter or finish, and the source row's cobalt suffix is unverified |
Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.
What the features mean for you
Count it as a portable countertop-capable model
The user manual calls the WaveBox lightweight and completely portable, and its installation instructions still require a flat, steady surface with ventilation clearance. It has a grounded 120-V/60-Hz AC mode for stationary countertop use alongside 12-V vehicle modes. That makes it a specialized portable option in this category; it should not be compared as though it were a conventional full-size kitchen oven. The declaration names model WBP-TP-660, while the historical row adds an unverified CO suffix and cobalt description.
Compare the three power modes separately
The manual gives 425 W output on a standard AC supply and on direct 12-V battery connection. A 12-V vehicle power outlet is a distinct third mode with 155 W output at 2,460 MHz. It requires a power outlet rated for at least 20 A, and the instructions say it sacrifices cooking speed. The manual recommends running the vehicle to reduce battery-drain risk and get maximum cooking power. Use the 425-W figure for household AC comparisons and keep the lower outlet figure visible when planning vehicle use.
Treat the cooler as a separate packing mode
The included removable insert is for keeping packed food and beverages cool during transport. Before cooking, the manual requires that the insert and its contents be removed from the microwave cavity. The product also includes a plastic cooking rack with a ceramic plate; the manual calls out the rack for popcorn and warns that the plate can become very hot after extended cooking. These included pieces explain the portable design, but they do not supply a nominal microwave capacity or usable tray diameter.
Do not infer cavity size or a turntable measurement
The reviewed manual does not list cubic-foot capacity, exterior dimensions or a turntable diameter. It names a cooking rack and ceramic plate, but does not establish a rotating turntable or its size. Measure the container you intend to use against the product's actual interior before purchase; the historical title's generic portable-microwave description cannot fill in those specifications.
The food buttons are fixed-time presets
The control panel offers preset times for popcorn, coffee and pizza, a manual minute/second timer, start/stop and a child lock. The manual describes the presets as pre-programmed cooking times and does not claim a humidity or steam sensor adjusts cooking automatically. SensorCooking therefore stays unknown rather than being inferred from the preset buttons.
Leave room for portable countertop ventilation
The installation instructions call for a flat, steady surface and three inches of clearance above, behind and at both sides; blocked vents may lead to overheating. They describe countertop placement, not a built-in cabinet opening or an optional trim kit. No trim kit is documented for WBP-TP-660, so plan it as a countertop appliance with those clearances.
Use the portable appliance only while stationary
The manual's safety section expressly says not to use the WaveBox in a moving vehicle. Direct battery connection also has polarity and connection instructions, and the power-outlet mode has a 20-A minimum. This is a manual-based use limitation, not a road-use performance test. The manual permits food heating, cooking and drying and excludes industrial or laboratory work, so the product is not matched to commercial-duty needs.
Search the documented base model
The source row says WBP-TP-660CO and cobalt, but the FCC-filed manual names WBP-TP-660 without documenting that suffix or finish. The old B002P6NG0S detail page returned an internal error, so the link searches for the base model and carries buyershortlists-20. Confirm the base model and any desired color before ordering; no current price, stock, sales or buyer-review claim is made.
What else to compare
For routine kitchen use, compare conventional countertop models with documented cavity capacity, tray dimensions and household outlet output. For vehicle use, first confirm that the outlet is rated for at least 20 A and that the stationary-use and clearance requirements fit the setup. For a cabinet installation, select a model whose exact instructions identify a compatible trim kit.
Before you buy
Is WBP-TP-660 a countertop microwave?
Its manual describes it as portable and specifies flat, steady placement with countertop ventilation gaps; it is an atypical portable countertop-capable model.
What output should I use for a household outlet comparison?
The manual lists 425 W output for AC mode; it also lists 425 W for direct 12-V battery and 155 W for a 12-V vehicle power outlet.
Can I use a vehicle power outlet?
Yes, if the 12-V outlet is rated at least 20 A and the supplied cable is used. The manual says this mode cooks more slowly and advises running the vehicle.
Can it be used while a vehicle is moving?
No. The manual cautions that the WaveBox must be used only while the vehicle is stationary.
What are the capacity and turntable diameter?
The reviewed manual does not state a cubic-foot capacity or turntable diameter; it lists a cooking rack and ceramic plate.
Does it have sensor cooking or a trim kit?
The manual describes fixed-time presets and countertop placement but does not document sensor cooking or a trim kit.
Does this source confirm the cobalt WBP-TP-660CO variant?
No. The historical title gives that suffix and color, while the manual names WBP-TP-660 without a suffix or color crosswalk.
Does historical ASIN B002P6NG0S directly identify the current product?
Its detail page returned an internal error. Use the tagged exact-base-model search and verify the model in any result.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- The Frank Group WaveBox WBP-TP-660 user manual filed with the FCC ↗ — checked October 5, 2026.
- The Frank Group WaveBox WBP-TP-660 user manual, FCC filing. PDF page 0 identifies the portable microwave, cooler and model; page 4 lists portable AC/DC modes and included features; page 6 lists the cooler insert and cooking rack/ceramic plate and requires removing the insert before cooking; page 7 specifies flat-surface placement, three-inch ventilation gaps and 120-V/60-Hz grounded AC; page 8 documents the three power modes, 20-A outlet minimum and vehicle-running guidance; pages 9–11 document fixed-time presets, manual timing and child lock; page 13 excludes industrial/laboratory use and moving-vehicle operation; page 17 lists the mode-specific outputs and 16.5-lb. weight. ↗ — checked October 5, 2026.
- Historical Amazon ASIN page individually reopened 2026-10-05 and returned an internal error. The tagged destination searches the documented base model and does not assert that the ASIN currently identifies the WBP-TP-660 or the cobalt suffix variant. ↗Paid link · We may earn a commission. — checked October 5, 2026.
The decision
The WBP-TP-660 manual supports a specialized portable countertop-capable microwave with household AC and 12-V operation, a removable cooler, a cooking rack and ceramic plate. AC and direct-battery modes provide 425 W output; a vehicle power outlet provides 155 W and needs at least 20 A. Use it only while stationary and leave the specified three-inch gaps. Capacity, dimensions, turntable size, sensor cooking and trim-kit compatibility remain unknown, as do the source row's CO suffix and cobalt finish. The historical ASIN failed, so the affiliate link searches the documented base model.
Is it the right fit?
Check the exact model and today’s offers on Amazon.