1. Clear sound quality: The wired landline adopts high-standard technology, exquisite workmanship, clear calls, and is a perfect combination of economy and high quality. Supports speed dialing, alarm clock, caller ID and hands-free functions. 2. LCD display: A wired phone with caller ID. LCD backlight display, clearer calls at night, 5 levels of adjustable brightness. It is also easier than ever for people with poor eyesight to make calls. 3. Direct memory button: The home phone includes 6 easy-to-program direct memory buttons. This enables elderly relatives or friends to call their closest people with just a click of a button. 4. No batteries required: The wired landline does not require batteries, is environmentally friendly and energy-saving, and connecting the phone to the telephone jack via the telephone cord included in the package is convenient and reliable. 5. High-quality materials: The hotel extension phone is made of high-quality ABS material, which is stable, durable and easy to use. You can use it with confidence, this is a practical landline phone.