Rich in hydrogen and selenium This kettle generates hydrogen and selenium during electrolysis. Selenium is an essential trace element that supports growth and development, oxidative defense, and damage , helping maintain normal physiological activities. Hydrogen production performance Rapidly generate 1400PPB of concentration hydrogen in 8 minutes. The hydrogen is 99.99% pure and safe to drink. Oxygen and chlorine are separated during the process. Touch panel operation A simple touch panel enables easy operation with a oneclick start. The manual hydrogen production setting defaults to 3 minutes, so you can enjoy hydrogenrich water quickly and conveniently. Persistent selenium locking technology Advanced longterm seleniumlocking technology maintains stable concentrations of selenium and hydrogen ions in the water. The drinking effect is within 2 hours. Sealed storage allows storage for up to 10 hours. Use scenarios Daily hydration at home or in the office: enjoy hydrogenrich water enriched with essential selenium as part of your regular routine. Athletic support and recovery: consume hydrogenrich water after workouts to help with oxidative defense and overall recovery. Travel or onthego use: sealed storage of up to 10 hours means you can prepare and keep hydrogenrich water ready for longer periods.