Product Features:

• Japan imported stainless steel High strength Corrosion resistant Lightweight and easy to carry
• Interlayer copper plating process to further enhance the insulation skills of Seed
• Nitrogen welding process to lengthen the insulation durability of Seed
• High endurance Two CR2477 lithium manganese batteries and one super capacitor can meet the needs of one year (battery replaceable)
• Monitor drinking water data with innovative Air-Elastic technology
• Incorporate intelligence into drinking habits like an ordinary water cup without any extra work
• Close the lid to monitor the amount and progress of drinking water
• Open the lid to show the water temperature
• Monitor every water injection with an expired water reminder
• Support Apple HealthKit App (ios9.0) above
• One year maintenance (calculated from the date of purchase)