Check out our branding solutions. The touch display temperature lets you know the liquid temperature at any time. Easily understand the internal temperature of the liquid by touching the LED screen. No need to test the temperature with your mouth, avoiding burns. Very convenient to carry in daily life, you can drink water at a suitable temperature whenever you want. The built-in battery does not need to be charged. The lid is waterproof (the lid can be rinsed but not soaked in water). Please check inventory and detailed info before placing your orders.