1 Piece Simulation Bird || Material:ABS || Size:20 x 12 cm/4.72x7.87inch || Battery Operated: Powered by 3x AA 1.5V batteries(NOT Included), you can enjoy watching and listening to this little bird. Sound Sensor - Bird Activates Motion And Melodic Chirping Upon Sensing Nearby Sound From Surrounding Area. Multifunctional with Built-In Pen Holder: Combines decorative charm with everyday utility by including a slot for pens, pencils or small accessories keeping your tidy and creative. DURABLE MATERIALS: Constructed from weather-resistant resin and plastic materials, suitable for long-lasting outdoor display in gardens and patios NO ASSEMBLY REQUIRED: Ready to display straight from the box, weighing 250 grams for easy placement and arrangement in your garden