Available only from Hammacher Schlemmer, this is the battery-operated light that transforms an empty wine bottle into a decorative outdoor lamp. Ideal for camping, picnics, or parties, the device slides in through the top of any standard wine or champagne bottle and illuminates the glass from the inside-out. Its LED emits warm light with a color temperature of 3,000º Kelvin and has two brightness levels (15- and 40-lumens). A twist of the top adjusts the brightness and turns the light off/on. With a rainproof top. LED rated for 100,000 hours. For use in empty bottles only. Requires three AA batteries. 10 1/2" L x 3/4" Diameter.