Enjoy hot water wherever life takes you with this 350ml Portable Electric Heating Cup. Designed for travel, business trips, camping, and everyday convenience, this cordless heating flask combines adjustable temperature settings, a digital display, and vacuum insulation in a compact, travel-friendly design.
Whether you need hot water for preparing drinks or warming water for formula preparation, the six temperature settings provide flexible control. A built-in rechargeable battery supports cordless operation, while USB Type-C charging makes it easier to recharge when you're away from home.
Key Features
Six Adjustable Temperature Settings
Choose from six temperature options to suit different needs:
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45°C / 55°C: Lower-temperature water for formula preparation, following the formula manufacturer's preparation instructions.
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65°C / 75°C: Warm water for beverages.
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85°C / 100°C: Hot water and boiling-water preparation.
Cordless Heating with 220W Power
The integrated battery powers the heating system without requiring a continuous connection to a wall outlet. The manufacturer states that 300ml of water can be heated from room temperature to 100°C in approximately 10 minutes under laboratory conditions.
Constant-Temperature Function
The cup offers a constant-temperature mode designed to keep water warm for extended periods. Manufacturer testing indicates up to 12 hours of operation under specified laboratory conditions, depending on the selected temperature and other factors.
Vacuum Insulation for Heat Retention
The double-layer insulated construction helps retain heat when the heating function is switched off. According to the manufacturer's test, 300ml of water starting at 95°C remained above 40°C after six hours at a room temperature of 26°C.
Type-C Charging
The cup supports USB Type-C charging with listed input options of 5V/2A and 9V/2A. Compatible USB power sources, power banks, and car chargers may provide convenient recharging options when their output specifications are suitable.
Stainless Steel Inner Tank
The seamless 304 stainless steel inner container is designed for durability, corrosion resistance, and easier cleaning. A vented pressure-release membrane and NTC temperature sensor support pressure management and temperature monitoring during operation.
Digital Display and Easy Controls
The integrated LED screen displays the current water temperature and battery level. Simple one-touch controls allow you to switch between the default constant-temperature mode and the six-level heating mode.
Compact, Travel-Friendly Design
With a 350ml capacity and a portable handle featuring a leather-textured finish, this heating cup is designed for use on business trips, outdoor adventures, and everyday travel.
Technical Specifications
| Specification |
Details |
| Product Type |
Portable Electric Heating Cup |
| Capacity |
350ml |
| Heating Power |
220W (manufacturer-stated) |
| Temperature Settings |
45°C, 55°C, 65°C, 75°C, 85°C, 100°C |
| Operating Modes |
Constant-temperature mode and six-level heating mode |
| Battery Capacity |
Advertised as 27,000mAh; confirmation recommended |
| Charging Interface |
USB Type-C |
| Input Voltage |
5V/2A or 9V/2A |
| Inner Container |
304 stainless steel |
| Temperature Sensor |
NTC |
| Display |
LED temperature and battery indicator |
| Insulation |
Double-layer vacuum insulation |
| Heating Time |
Approximately 10 minutes for 300ml from ambient temperature to 100°C under stated test conditions |
| Constant-Temperature Runtime |
Up to approximately 12 hours under stated laboratory conditions |
| Heat Retention |
Water remains above 40°C after 6 hours under stated laboratory conditions |
Important Safety Instructions
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Use for heating water only. Do not heat milk, soy milk, coffee, rice paste, or other liquids and mixtures, as they may clog the vents and create a pressure hazard.
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The cup starts in constant-temperature mode by default. Press the control again to enter the six-level heating mode.
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At altitudes above 1,000 metres, keep the lid open while boiling water, as instructed by the manufacturer.
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Never tilt or invert the cup when the water temperature exceeds 80°C. Hot water may leak, and the pressure-release system may not function correctly.
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Handle boiling water carefully and keep your face and hands away from the vent during heating.
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Follow the manufacturer's charging, cleaning, and operating instructions.
Package Contents
Please confirm the exact included accessories with the supplier before publishing the final package list.
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SEO Keywords: portable electric heating cup, cordless water heater, travel heating flask, 350ml electric cup, adjustable temperature heating cup, portable water boiler, USB-C heating cup, stainless steel travel kettle, portable formula water heater
Specification:
| Package Weight |
| One Package Weight |
0.70kgs / 1.55lb |
| One Package Size |
28cm * 12cm * 12cm / 11.02inch * 4.72inch * 4.72inch |
| Carton Weight |
18.80kgs / 41.45lb |
| Carton Size |
57cm * 28cm * 59cm / 22.44inch * 11.02inch * 23.23inch |
| Loading Container |
20GP: 283 cartons * 25 pcs = 7075 pcs
40HQ: 657 cartons * 25 pcs = 16425 pcs
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