... used continuously.♦ Rechargeable.Can be recharged while the batteries using up, and the light turn green after charging finished. Safe ... used at home, restaurants, office, hospitals, parties, great for the shed, cabin, camping, school, etc.♦ APPLICABLE FOR OTHER LIQUIDS.Applicable ... stop♦Remove the tube cover cap and attach to the bottle neck, adjust the cap to adapt the height of the container.Cautions ...