Discreet reminders anytime, anywhere - up to 10 silent vibrating alarms per day for complete peace of mind. Great for all types of reminders - pills and medications, water, potty training, wake-up alarms, and more. Rechargeable - Comes with USB charging cable to charge the watch's built-in lithium-ion battery. Super easy to use simple two-button design easily adjusts to fit your changing schedule. Modern, stylish design with a silicone strap and classic buckle fastening. Package includes: 1 x Watch Note: Please allow a small measurement deviation due to manual measurement. Colors may vary slightly due to different monitor displays. Please ensure your delivery address is correct when placing your order to avoid delivery issues.