Temperature display model [buy big and get big] 2.1 liters + 2.1 liters, Temperature display model [buy one get one free] 1.8 liters + 1.8 liters, Temperature display model [buy one get one free] 1.5 liters + 1.5 liters, Temperature display model [buy one get one free] 1.2 liters + 1.2 liters, 2100ml [Upgraded intelligent temperature display and dustproof model], 1800ml [Upgraded intelligent temperature display and dustproof model], 1500ml [Upgraded intelligent temperature display and dustproof model], 1200ml [Upgraded intelligent temperature display and dustproof model], Temperature display model [buy big and get small] 2.1 liters + 1.2 liters, Temperature display model [buy big and get small] 2.1 liters + 1.5 liters, 800ml [Ordinary Dustproof Model]
