Bembel smart water bottles are available in multi colors. This bottle is a stainless steel thermally insulated bottle with 500 ml holding capacity and gives you upto 12 hours of heating or freezing containment. The bottle includes a temperature sensor and digital display on the cover with a built in sealed battery arrangement which enables you to monitor the fluid temperature inside the bottle. The battery life is long lasting and allows you minimum 80,000 taps.