Hey there, lovebirds! Meet me, Harty - the Jumbo Hearts Light Bulb Necklace that's ready to brighten up your Valentine's Day with a flicker of fun and a glow of affection! Picture this: You're gearing up for the big day, palms sweaty, heart racing, and BOOM! You remember you've got me tucked away. I'm your secret weapon to winning over your sweetheart. With my dazzling red LED colors, I'm not just a necklace I'm a love statement! Now, let's talk about what makes me the MVP of Valentine's gifts. I come equipped with two CR1220 batteries - yes, replaceable! So our love (and my glow) can last as long as those batteries you'll swap out. I'm a generous 40 inches in necklace length, and each of my 7 heart pendants is a perfect 2" x 1.