Features: _x000D_Health gift choice: Long-term drinking hydrogen-rich water can promote metabolism, relieve muscle soreness, improve sleep, and provide health protection for relatives and friends._x000D_Food grade material: Made of food grade high borosilicate glass, durable, does not contain any harmful substances. The cover of portable hydrogen water generator adopts closed design and thick sealing rings for strong sealing._x000D_Rapid improvement of water quality: The use of advanced technology, 3 minutes rapid electrolysis to improve water quality. A single use can produce a high concentration of hydrogen, turning ordinary drinking water into alkaline water rich in hydrogen ions. Suitable for all drinking water quality. Provide you with quality water._x000D_Easy to use and clean: just press lightly, the blue light at the bottom lights up, and hydrogen decomposes from the water. Equipped with a unique design that allows both the bottom and top to be easily unscrewed for easy cleaning, the hydrogen water generator gives you the best hydrogen-rich water experience._x000D_Simple and stylish design: The bottom of the hydrogen water manufacturing bottle is equipped with a soft non-slip pad, which is stable and non-slip. USB design allows you to create hydrogen-rich water anytime, anywhere, suitable for office, exercise, travel and other places. The large capacity of 360ml meets your health needs._x000D_ _x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_Description:_x000D_Material:High Borosilicate Glass_x000D_Size:22.3x6.7x6.7cm_x000D_Specification: Three generations silver/five generations silver_x000D_Gross weight: 550g/545g_x000D_Product size: 22.3x6.7x6.7cm_x000D_Package size: 23x10x10cm_x000D_Product capacity: 360ml_x000D_Operating temperature: 0-60C_x000D_Hydrogen concentration: 600-900PPB_x000D_Rated voltage: 5V_x000D_Max-power: 4W_x000D_Working times: 12-15 times after full charge_x000D_Full charge time: 3-3.5 hoursPackage List:_x000D_1*360ML Hydrogen Water Generator Bottle