Specifications: Material: Plastic Light Type: LED Light Color: Colorful, Red, Yellow, Blue, Green, White (optional) Power Supply: 2pcs AG3 button batteries (included) Lifespan: Up to 72 hours Item Quantity: 50pcs/set Item Size: 3.3 * 1.4 * 1.2cm / 1.3'' x 0.55'' x 0.47'' Package Weight: Approx. 136g / 4.8oz Package Included: 1 x 50Pcs/Set LED Decor Lights Note: Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 【50pcs】This is a set of 50pcs decor lights, which can be used in balloons, wish lanterns, lamp covers to function as the light sources and provide festive atmosphere in party, wedding, holiday celebrations, etc 【Beautifully made】These lights are in compact size and very light weight, and there is a small switch on each light body to control the on/off 【AG3 button】Each of these lights is included 2pcs of AG3 button batteries for lighting, and they can serve you for a long time 【High-quality materials】This led decor lights is made from high quality materials, these lights are waterproof and durable in use 【Size】The size of this LED decorative light is 3.3 * 1.4 * 1.2cm / 1.3 inches x 0.55 inches x 0.47 inches