Core purchasing points
Size adaptive cup holder
Measure the inner diameter of the cup holder inside the car, with a preferred bottom diameter of 70-78mm; slender and tall models are prone to tipping, while short and chubby models are more stable.
Sealed and leak proof (essential for driving)
Reject simple flip cover; Select the elastic cover lock buckle and double-layer silicone sealing ring, which can be inverted without leakage and does not spill coffee when passing over speed bumps.
Inner material
Choose 316 stainless steel for daily coffee or tea consumption; Only plain water 304 stainless steel is sufficient.
Capacity recommendation
Commuter car: 350-450ml, lightweight and space saving
Long distance or truck electric heating model: 450-550ml
Multi person long-distance: 1L large capacity car insulated kettle
Security Details
Electric heating model: equipped with anti dry burning, automatic power-off, and overheating protection
Regular model: The cup lid is fully disassembled, with no dead corners and easy cleaning, without breeding tea stains or odors
