This Wall-Mounted Phone For Landlines Supports Mute, Pause, And Recall Functions Product Details ?Easy Install Wide Application?Compact size and lightweight and with 4 anti-slip mats at the bottom, can be placed on the desktop stably, the holes on the backside also allow you to hang it onto the wall for flexible usage corded. Also good for home, hotel, office, call center, etc. ?No Power Required?No AC power or batteries required. Only a telephone line needs to be connected. Powered by telephone line, no battery required. ?Number and Function Buttons?Number and function buttons integration design, more space-saving and more convenient to use.Supports Mute/ Pause/Redial functions. ?HD and Loud Sound Quality?The novel design landline telephone with loud volume are great for seniors to use. It also has a mute function, When making a phone call, if you need a temporal talk with someone else and you don?t want the phone receiver to hear you speaking, press MUTE key to mute your voice sending. Press MUTE key again to return to conversation mode. ?HOLD Function?When making a phone call, if you need a temporal talk with someone else and you don?t want the phone receiver to hear you speaking, or help to find someone to need each other to wait for a while.Press the HOLD key to send music to each other. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.