Jettle Portable Travel Electric Kettle 450ml
- Capacity: 0.5 quarts
- Voltage: 110 volts
- Color: Black
- Finish Type: Stainless Steel
Last refreshed Jun 15, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable single-cup travel kettle with genuine temperature control, but treat its longevity beyond a few months of light use as unproven.
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ASIN: B0BFTMM5PCCategory: Electric Kettles
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Overview
Precision temperature control in a 450ml body is the pitch behind the Jettle 1B, a stainless steel travel kettle with 12 LED-selectable settings from 104F to 212F. It's built for single-serve boiling in a hotel room, dorm or office rather than daily kitchen use.
- 450ml single-serve capacity
- LED display with 104F to 212F range
- 34.5 inch cord
- 1.54 lbs travel weight
Who it's for
Suits people boiling water for one cup at a time while traveling domestically, or anyone who wants set temperatures for different teas and coffee. Not suited to international travelers who need 220-240V compatibility, or households wanting a kettle that reliably lasts years of daily use.
Pros and cons
- 12 temperature settings for different drinks
- Compact enough for a backpack or suitcase
- Auto shut-off and overheat protection built in
- 110V only, not usable abroad without a converter
- Some units have failed within months
- Not leak-proof if tipped while full
Performance notes
Boil time runs 2 to 10 minutes depending on how full the kettle is, with the fastest results at roughly 75% capacity. Temperature accuracy is close but not exact - one reviewer's instant-read thermometer checks showed readings a few degrees off the set point across four settings tested. Auto shut-off triggers at boiling, and dry-boil and overheat protection are built in, though the lid vent needs to stay clear to avoid an E2 error code.
Specifications
| Brand | Jettle |
|---|---|
| Capacity & performance | |
| Capacity | 0.5 quartslower than 98% of 88 electric kettles |
| Power & efficiency | |
| Voltage | 110 voltslower than 80% of 88 electric kettles |
| Construction & materials | |
| Color | Black |
| Finish Type | Stainless Steel |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Part Number | Jettle1B |
| Item Type Name | Electric Kettle Portable |
Closest rivals on specs
Brentwood Electric Kettle 0.85 Quart- Capacity 0.5 vs 0.8 quarts (-37%)
Dezin Electric Kettle 0.8L- Capacity 0.5 vs 0.8 quarts (-37%)
Brewista Artisan Electric Gooseneck Kettle 1L- Capacity 0.5 vs 1.1 quarts (-55%)
Frequently asked questions
Can the Jettle 1B kettle be used in Europe?
No. It is rated for 110V North America use only; European 220-240V outlets require a full voltage converter, and one reviewer noted it isn't built to handle that.
How accurate is the temperature control?
One reviewer's independent thermometer checks showed readings close to but not exactly matching each set temperature, off by a few degrees at some settings.
What does the E2 error mean?
It typically signals the lid vent is blocked or the water level is above the max line; keeping the steam vent clear and water below max avoids it.