The Hume Band 1.0 Activity Tracker Wristband in Black is a unisex fitness technology device designed for running and jogging activities. This wristband features a battery life of up to 7 days, making it convenient for tracking your fitness goals without the need for frequent charging. The sleek black design and comfortable fit make it suitable for various sports and activities, while the Hume brand ensures quality and reliability in tracking your movements and progress. Perfect for individuals looking to monitor their fitness and improve their performance. Preowned and in excellent working condition. I upgraded to the Hume 2.0. This fitness tracker is less than 4 months old