Combi Bronze Nylon Brush Rectangle Size 2(Gloves) S M L XL Battery life: Up to 14 Simply slide them on Battery life: Up to 14 days at 10 minute tracking send interval with standard activity recording with full sky view Up to 4 days with moderate tree cover (default) Up to 5 days at 10 minute tracking send interval with high detail activity recording with full sky view Up to 2 days with moderate tree cover Up to 30 days at 30 minute tracking send interval with standard activity recording with full sky view Up to 10 days with moderate tree cover Up to 1 year when powered off Includes Nocs High quality Solid hand brush