3D Pop Up Birthday Card with Auto-Play Music & LED Lights - Best Greeting Cards for Kids, Mom, Wife, Sisters, Friends (2 Pack Blue & Gold) - Perfect for Birthday Surprises, Party Favors & Special Occasions

A Special Greeting for Birthday ?The happy birthday card will pop up its exquisite art with 5 layers of 3D cake when you open it, and the warm light is on and the happy birthday song is sounded. ?This will definitely surprise her/him and bloom happiness smile on face. Also, you can write your wishes and greeting on the empty space, can better express your blessings, they will be deeply touched and thank you for your wishes. ?This pop-up birthday card is a special surprise for the birthday party, which will make the party memorable. It's a perfect birthday present for kids, wife / husband, girlfriend / boyfriend, mother / father, daughter / son, grandma / grandpa, friends etc. Improved Advantages: 1. Auto-play function: when the cards pops up, it lights up and automatically plays the warm song 'happy birthday to you', no need to press the button. 2. Invisible circuit: Many other music birthday cards, the battery and wires can be seen, not beautiful looking. Ours are covered by the second layer of paper, you will not see the battery and wires. Good looking and high quality. Easy to Use: Step1: Gently pull out the transparent insulating sheet on the right side of the card before you send gift out; Step2: The card will be lights up and played the song 'happy birthday to you', can be played for up to 30 seconds each time. Then it will auto-play when the card pops up every time. Notice: If the card still doesn't play music when take out the insulating sheet , don't worry, just press the middle bump, which is next to the light, it will play music. Then it will be auto-play when it pops up at the next time Specifications Material: High quality paper Size: 150MM * 150MM Color: Golden, Blue Package Included: 2 * 3D Pop Up Birthday Cards 4 * Random Stickers 2 * Golden Envelopes 1 * Opp Bag

? AUTO PLAY DESIGN - When you need to press the button to play music and lights, it greatly reduces the surprise. So we improved the playback technology - automatic playback. We can imagine that the smile and surprise on his face when the cards pops up with a 3D good looking birthday cake and it lights up and plays the warm song 'happy birthday to you', that's a magical and unique birthday greeting to your families and friends

? HOW TO USE - Step1: Gently pull out the transparent insulating sheet on the right side of the card before you send gift out; Step2: The card will be lights up and played the song 'happy birthday to you', can be played for up to 30 seconds each time. Then it will auto-play when the card pops up every time.

? HIDDEN BATTERY DESIGN - Unlike other similar styles, our greeting music birthday cards are designed with invisible circuit, the second layer of paper is completely covered the card, you will not see the battery and wires. Good looking and high quality

? HIGH QUALITY MATERIALS - The birthday greeting card is made of premium thick paper, recyclable and no special smell, matte shiny surface, using laser cutting technology to make exquisite and complex 3D cake patterns

? PERFECT BIRTHDAY GREETING - This musical pop up card is not an ordinary 3D greeting card, it's combined with art and technology, not only a beautiful piece of art, but also plays birthday songs and lights up LED, a wonderful greeting gift for kids, parents, sisters, loved ones, and friends. You also can write your birthday wishes and greetings on the blank of the card