Specifications:This LED balloon lamp is small, light and practical in design.It is necessary for all kinds of birthday parties, wedding celebrations and holiday decorations.Its LED lights come in a variety of colors, paired with balloons of different colors to create different festive atmospheres.Item Name: LED LightMaterial: PPPowered Supply: 2 x Button Batteries (Included)Working Time: >10 HoursFeatures: High Brightness, Party Decor, FlashLength: 3.3cm/1.3", Width: 1.4cm/0.55", Height: 1.2cm/0.47" (Approx.)Notes:Due to the light and screen setting difference, the item&39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:10/50 x LED Light