45W fast charging, 30 minutes charging for 8 hours usage
Constant Temperature Kettle
Standard charging
Boiling Water Cup
Wired power supply only
PRO
150W rapid heating
Constant Temperature Kettle
80W low power output
Boiling Water Cup
High power wired heating
PRO
5-layer battery protection including NTC protection board, temperature monitoring, overcharge protection, VO grade flame retardant, MOS tube overcurrent protection, blue light alloy heat dissipation, temperature fuse, dry burn power off
Others
Lower safety configuration
PRO
IPX5 waterproof, full body washable, leakage protection
Others
No waterproof or limited waterproof
PRO
Dual sterilization modes - 65°C pasteurization and 100°C high temperature steam sterilization, no dead angle sterilization
Others
Single mode or no sterilization
PRO
Precise temperature control with multiple settings from 37°C to 100°C, one-degree increment from 37°C to 55°C, multiple levels from 65°C to 100°C
Others
Less precise or no temperature control
PRO
Integrated 316L food-grade stainless steel inner liner, no glue, easy to clean, hidden NTC sensor
ABS or lower grade materials, potential safety risks
PRO
Diamond-cut pattern, lake blue color, stylish and portable, easy to carry and hang
Others
Basic design
Size
90 x 90 x 243 mm
Weight
Approx. 800 g
Continuous heating
Up to 5 full cups on a single charge
Total battery life
Approx. 30 hours
Heating speed examples (from 25°C initial water temperature)
120ml to 37°C in 1 min 34 sec
500ml to 100°C in 15 min 39 sec
Real-time precise battery level display
Silicone buttons with anti-mistouch design
Large 500ml capacity suitable for outdoor use, travel, office, and baby formula preparation
Safety features including anti-scald lid, silicone sealing ring, one-way vent membrane for pressure release
Outdoor frequent use
Baby formula preparation
Tea brewing
Daily travel and office use
Hotel and business trips
Dual 3C certification for battery and device safety
Food-grade material certifications
Heating times and battery life may vary depending on water volume, initial water temperature, and ambient conditions. Data sourced from Jingzao laboratory tests.
The Jingzao Portable Constant Temperature Kettle PRO is a high-performance, safe, and user-friendly portable kettle designed for multiple heating scenarios including boiling and maintaining water temperature. It features rapid heating, long battery life, dual sterilization modes, precise temperature control, and premium materials, making it ideal for parents, travelers, and daily users seeking convenience and safety.