Top button LCD Atomic Talking Watch has amazing atomic accuracy. It sets itself including adjustment for daylight savings time. Your talking watch clearly talks the time day date month and year and signals reception status in a pleasant male voice at the touch of a button. The SENSES atomic talking watch is great for anyone with a visual problem and is good for time reading in low light conditions. The time and calendar of the talking watch are set automatically by the radio Atomic clock signal that is broadcasting on the air through an antenna set up in the country. Never Sets Your Watch Again. Easy-to-read LCD digits. The Atomic Radio Controlled digital Talking Watch only uses one battery (included) for the movement of digital display and digital voice. Please note: Atomic signal from Ft. Collins Colorado is not able to reach the states of Alaska and Hawaii (and country of Canada) but the watch time can be set by the user manually. However, the calendar function will not work without an atomic signal. Buyers from these States and countries of Canada are recommended to buy SENSES advanced VHAS non-Atomic talking watch or our easy-to-touch front button LCD digital talking watch. Please visit www.timechant.com and select VHAS Talking Watch (on the Home page of the Our Categories) for details. Our Customer Service provides battery replacement to ease your work! Of course, you can buy a battery on www.timechant.com for easy battery replacement at home. *ALL WATCHES ARE TESTED BEFORE SHIPPING* BY TimeChant (Hong Kong) Limited a company of the New York Standard Watch Company LLC.