The Sport Tune Pedometer Step Counter is a sleek black device made of plastic, featuring an accelerometer sensor for accurate tracking of distance traveled. It has a battery life of more than 7 days and can be worn on the wrist or hand. This unisex adults' pedometer provides distance measurement in decimal form and is suitable for indoor and outdoor activities like running and jogging. The Sportline brand ensures quality and reliability, making it a great tool for individuals looking to track their fitness progress.