... to keep beverage warm up to 60-65°C,cool 10°C.3) Switch button to change to warm/cool , with ... in the bottle should be smaller than (Dia)67.5mm* (H)125mm . 5) Just press button without more attention ,and can ... ) it is suitable all seasons. Product Specification: 1) Size: 200mm(H)*10.4mm(Dia)2) Weight: 400g 3) Material: outer ABS plastic ...