50pcs White LED Balloon Lights, Tiny Led Lights Mini Round LED Ball Lamp for Paper Lantern Balloons, Indoor Outdoor Party Event Fun Party Supplies Halloween Christmas Wedding Decoration. Ultra Long-Lasting: Bright LED lights with power-saving features ensure a long service life; Includes 2 x 1.5V LR41 batteries; The lights work for 24-48 hours, with optimal brightness for 12-24 hours.
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