Large Key Wired Telephone, Adjustable Ringing Tone, And Earpiece Volume, The Product Features Simple yet classic design, suitable for most use scenarios. The body shaped by ABS greatly improves the comfort of hand feel and appearance, as well as the durability and fall resistance. Button size: width: 1.0 inches, length: 0.7 inches. The oversized physical key is convenient for the elderly with limited vision to use, so as to ensure that they will not press the wrong number and make the wrong call The telephone is equipped with an adjustable ring tone and a large warning light at the bottom, so that you don't miss any calls you want to answer Adjustable ring tone and earpiece volume: the volume is specially increased to help the hearing impaired people answer, and can also be adjusted to the normal volume. Whether young people or hearing impaired people can adjust to the comfortable volume to ensure that it will not be too low or too loud Telephone line power supply: it can keep working even in case of power failure. You can communicate with your loved ones even in case of power failure. You don't have to worry about losing contact with your family after power failure Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!