Free combination led light box with letters Slide the letters and symbols Pick up the letters and symbols you like and slide into the light box 6*aa batteries(not included) or dc9v adapter (not included) 80pcs of letters included Product size:30*22*6cm(a4) 1 lighting mode or 2 lighting modes: white color and green color 1pc/color box+foam protectors packing Suitable for: advertisement, gift, birthday, wedding, reminding, kid room, stores, ect.