A battery-operated, portable, and rechargeable lamp with a silicone stopper that can be placed on a bottle, transforming it into a luminous object. A "touch" control on the top of the lamp head allows for switching on, adjusting the light intensity, and selecting the light's color temperature. The silicone stopper (food-safe) fits various bottle necks and can be easily removed, allowing the lamp to be conveniently recharged on its contact charging base.