The Omron Step Counter Pedometer Model HJ-105 is a versatile fitness device that helps users track their daily steps, calories, and distance with its sleek design and advanced technology. The blue pedometer is powered by batteries and features an accelerometer sensor for accurate measurements. It is suitable for both men and women and can be worn on the wrist, hand, or torso. With features like a clip for easy carrying and a calorie monitor, this Omron pedometer is perfect for gym training, yoga, and running, making it an essential tool for anyone looking to improve their fitness and overall health.