3DActive Small Walking 3D Pedometer Activity Fitness Tracker with Clip and Lanyard, A640U TRACK YOUR DAY - Counts steps, records distance travelled in miles or km, activity duration, and calorie burned daily. SET YOUR DAILY STEP GOAL - With the progress bar that accumulates, you can reach your daily goal. 7-DAY MEMORY - Keeps you updated of your progress for up to 7 days. And automatically resets at midnight for you to easily track your day-to-day activity and keep you more motivated. ACCURATE - With advanced silent 3D Tri-Axis Sensor Technology, you can accurately measure your activity. WEAR IT ANYWHERE - Put on your waist or pocket using the silicone jacket clip, wear around your neck using the lanyard or just place it in your bag. 18 MONTH WARRANTY - Plus - Free PDF "Walking For Life!" eBook to help you get the most from walking and is suitable for all fitness levels.