HIGH-QUALITY DECORACION: Large light up letters uses hidden LED patch light source instead of LED lamp beads to make the light brighter and more beautiful. We are save the time and cost of installing the battery, realize the one-step lighting effect , and push the atmosphere effect of marriage proposal, love, birthday, party, and surprise to the vertex. LETTERS FOR WALL DECOR: Made of environmentally friendly ABS and PP materials. 2 AA (not included) . The letter lamp is light in weight, and has a keyhole slot on the back, which is convenient for hanging and carrying. You can decorate according to your needs. CREATIVE DIY COMBINATION: You can choose your favorite letters from the list, create your own words or phrases to light up your home, and decorate your proposal scenes, birthdays, parties and wedding scenes. Choose letters that represent each family member and decorate them in the bedroom or living room. It must be very warm. BIG LETTERS FOR PARTY DECORATIONS:Light up letters are the first choice for party decoration. They are highly versatile and easy to carry because they are only 7 inches tall and can be hung on walls, mantelpieces, tables and shelves during events or celebrations. Perfect to set off the festive atmosphere. Very suitable for candy table decorations for party. LOYAL CUSTOMER SERVICE: We look forward to your sharing happiness with us, and wishes happiness and happly to be with you all the time. If you have any questions, you can contact us at any time, we are happy to serve you.