INTRODUCE:Red gall bladder insulation technology. Press-type water outlet, safe, convenient and labor-saving, strong and not easy to break. The safety lock prevents accidents and makes use more secure. Comfortable handle design, portable handle, easy to take. 360° rotating base, thickened bottom of the kettle, non-slip and wear-resistant.LARGE SIZE FEATURE:Volume: 2.5 L / 88 OZkettle size: 16 cm / 6.3 in (Base diameter) * 40 cm / 15.7 in (height)MATERIAL: Stainless steel shell/Glass red gallbladder/Food grade siliconeINCLUDE:1 Air Pressure Kettle INSTRUCTIONS FOR USE:1. Before use, please clean the bottle body and inner liner. Fill it with boiling water and let it stand for more than two hours, then it can be used after it is poured out.2. Press the button to pour water. If there is water leakage, please check whether the lid is tightened and check whether the waterproof silicone ring on the lid is off.3. The water should not be too full or too little. When it is too full, it will cause scalds due to hot water overflow, and too little will easily reduce the heat preservation performance.4. To achieve the best heat preservation effect, please add a small amount of hot water or ice water for preheating or pre-cooling for five minutes before use. Please be careful and slow to inject boiling water to avoid scalding from splashes of boiling water.5. The thermal insulation effect of this product depends on the ambient temperature and the temperature and volume of the boiling water poured into the bottle.MAINTENANCE METHOD:1. If you do not use this product for a long time, please pour out the stagnant water, irrigate the bottle, wipe the bottle clean and place it in a ventilated and dry place.2. It is a normal phenomenon to form spots in the bottle due to water, tea stains, coffee stains or beverage substances after using this product. It can be soaked in 10% vinegar, and then cl