Product Name: LED Temperature Display Flask Package Contains: 1 piece of LED Temperature Display Flask Material: Plastic & Metal Color: Colour as per availability Additional Information: ULTRA CAPACITY BATTERY: Lithium battery with large capacity, screen turns off automatically when not in use can reach a battery life of 2 years. Don't need to worry about battery rechange issue daily. WIDE APPLICATIONS: With state-of-the-art double-wall vacuum technology, this mug is stylish and durable. Whether you are travelling, at home, in the office or outdoor - the ideal companion. Simple and practical, it is the best gift for friends, family. Weight: 400