Come and Check Our Branding Solutions.Touch display temperature let you know the liquid temperature at anytime. Easy to understand the internal temperature of the liquid by touching the LED screen. It is not necessary to pass the mouth to check the temperature and avoid burns.Very convenient to carry in daily life, you can drink suitable temperature water as 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.) Pls check inventory and detailed info before placing your orders.