Welcome to the store! 1、Rotary Dial: Make calls the classic way with a simple turn of the rotary dial. 2、Adjustable Ringer Volume: Customize the ringer volume with two available levels. 3、Extension Not Supported. 4、Phone Line Powered: No extra power supply needed – just plug and play! 5、Retro Style & High-Quality Materials: Enjoy a unique experience with a blend of vintage design and premium construction. Features: Rotary dial for a classic calling experience. Adjustable ringer volume with two levels. Not compatible with extensions. Powered by the phone line, no external power required. Retro style and high-quality materials for a distinctive feel. Specification: Material: ABS Color: Yellow, Red (Optional) Button: Rotary dial Display: No Power Supply: Phone line powered, no external power required Size: approx. 23*13.4*12.5cm/9.1*5.3*4.9in Weight: approx. 1007g Package List: 1 * Landline Phone 1 * Handset 1 * Phone Line 1 * Manual