Features: <br> <br>Rotary dial. You can dial by rotating the rotary dial plate, which is very easy and classic. <br>The volume of the bell can be adjusted in two levels. <br>Extensions are not supported. <br>Powered by telephone line, no additional power is required. <br>The retro style and high quality materials give you a different experience. <br> <br>Specification: <br>Material: ABS <br>Color: yellow, red (optional) <br>Button: rotary, rotary dial <br>Display: No <br> <br>Power supply: Powered by telephone line, no additional power supply required <br>Size: approx. 23*13.4*12.5cm/9.1*5.3*4.9in <br>Weight: approx. 1007g <br> <br>Package list: <br>1 * Landline <br>1 * Handle <br> <br>1 * Telephone Line <br>1 * Manual1、Rotary dial. You can dial by rotating the rotary dial plate, which is very easy and classic. <br>2、The volume of the bell can be adjusted in two levels. <br>3、Extensions are not supported. <br>4、Powered by telephone line, no additional power is required. <br>5、The retro style and high quality materials give you a different experience.1 * Landline<br>1 * Handle<br><div>1 * Telephone Line</div><div>1 * Manual</div>