The 3DTriSport Walking 3D Pedometer is a high-tech fitness device with advanced Tri-Avis 3D sensor technology, perfect for both indoor and outdoor activities. It features a 161 x 160 display resolution and is powered by batteries with a battery life of more than 7 days. This pedometer is designed for unisex adults interested in running and jogging, providing accurate distance measurements in English language. With its sleek plastic design and clip feature, the 3DTriSport pedometer is a convenient and reliable tool for tracking your fitness progress.