12 hours warmth preservation The 304 stainless steel tank Fully sealed lid Mute cooking Multi-function cooking Product ability 1150ml Product size one hundred twenty x 120 x 240mm Color: black Product material stainless-steel + PP Product voltage 12/24V intelligent switching Product latest 5-12A intelligent identification Product power 50W-200W twin strength surroundings Core points 1: Dual voltage, dual power. 24V corresponds to 200W (fast heating) and 100W (slow heating). 12V corresponds to 100W (fast heating) and 50W (slow heating). Car strength wire 0.9m Maximum temperature 100℃±3℃ Package Contents: 1 x Electric heating cup 1 x Instructions in Chinese and English 1 x Cigarette lighter wire Only the above package content, other merchandise aren't included. Note: Light mirrored image and different reveals may cause the color of the item in the picture slightly varied from the genuine thing. The dimension allowed error is +/- 1-3cm.