Color: Black Size: 3 x 10.2 x 0.7 inches Fitness watch without Bluetooth - This fitness watch can work independently without any App. You don t need to go hassle to download an app or connect it to your phone to get it started. It is very suitable for people who want a simple fitness tracker that can work without a cell phone. Accurate Fitness Tracker - This fitness tracker can accurately record your steps, calories burned, distance and sleep time. It can help you to stay active and develop a healthy lifestyle. Easy to Set up - Setting up this watch is very simple. You just need to enter the correct time, date, your height, weight, and age in the watch s setting menu to get it started. The watch can be easily operated by the touch button at the bottom of the screen. Great Gift for Parents - This pedometer watch is a very good gift choice for the elderly, as it is simple and can work without a phone, also very light and comfortable to wear. Long Battery Life - Enjoy up to a week of use on a full charge, which takes only 2-3 hours. (Tips: Please charge the watch in time before it runs out of the battery, otherwise you need to set the watch again.).