Crafted from premium thermal shock resistant borosilicate glass, this sturdy bottle withstands extreme temperatures ( 0°C 100°C) while preserving beverage for both hot and cold drinks Designed for health focused individuals, fitness enthusiasts, and sustainable users seeking hydrogens water access during workouts, workdays, or travel This portable hydrogens water generator features touch smart operations with automatic shutoff, combining molecular hydrogens efficiency with leak proof construction for sustainable, on the go wellness maintenance Seamlessly integrate hydrogens hydrations into daily routines – enjoy antioxidant rich water at home, replenish post exercise at the gym, or stay refreshing during business trips and outdoor adventures The hydrogens Rich Water Cup utilizes advanced electrolysis technology to generate water with high hydrogens concentration, effectively neutralizing release radicals for enhanced antioxidant advantages and overall wellness