Welcome to the store! 1. Made from high-quality materials, durable and long-lasting. 2. Light color and unique bird-shaped design make it a fantastic decoration. 3. All surface treatments are non-toxic and eco-friendly, never fading. 4. The doorbell imitates the sharp sound of bird song, melody, and reality. 5. Easy and comfortable to install. Features: 1. Made from high-quality materials, durable and long-lasting. 2. Light color and unique bird-shaped design make it a fantastic decoration. 3. All surface treatments are non-toxic and eco-friendly, never fading. 4. The doorbell imitates the sharp sound of bird song, melody, and reality. 5. Easy and comfortable to install. Specifications: Material: ABS Color: As shown in the image Battery for doorbell: 3 x AAA batteries (not included) Battery for remote control: 1 x AAA batteries (not included) Remote control range: 30-50 meters (between receiver and remote control) Doorbell size: 20*12*5.4cm / 7.87*4.72*2.13in (approx) Remote control size: 6*3.2*1.5cm / 2.36*1.26*0.59in (approx) Package contents: 1 x Doorbell (batteries not included) 1 x Remote control (batteries not included)