The Kx-Tgd810B (Black) Panasonic Cordless Phone Features An Expandable System Product Details The product voltage arrange is 120V Advanced Call Blocking: Automated Call Block pre-blocks robocalls; Telemarketing Call Block lets you to block announced callers; block 1,000 more with 1-touch Call Block Button on the handset One-Ring Scam Alert: Protects from one-ring scams by displaying a confirmation screen when returning a one-ring call Speakerphone Functions that Simplify Your Life: Full duplex speakerphone lets you use your handsets hands-free; Use the handset and base unit on speakerphone for a home intercom system; keep a handset in baby?s room to use as a monitor Easy to Find and Use: Illuminated keypad with large, easy-to-read characters is findable and readable, even in the dark; speed dial gives you 1-touch access to 9 most-dialed numbers; wall-mountable design keeps phone reliably close Long Battery Life: Enjoy up to 10 hours of talk time and 5 days of standby time while in eco mode; Caller ID (50 items) lets you screen calls effectively; phonebook (100 items) ensures you can call anyone quickly 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.