Привет-чувствительности стиль кольцо цифровой рука количество подсчет

Ring tally digital counter-Lap Track,Ring Run Speed Skating,belt adjustable,use widely,for sports,pleasure,and promotion. Tally Counter - Lap Track/Ring Run Speed Skating/digital counter ,Belt adjustable Description: The world's smallest commercially available electronic tally counting deviceAdjustable finger strap - discrete - hardly visible. Tally counter suitable for business, pleasure and many sports. Counts up to 9,999 laps, runs, goals, strokes, overs, hits, people, goods delivered etc etc For use in cricket, triathlon, baseball, basketball, walking, cycling, parachuting, rifle shooting, bird & bat watching,also training for almost any sport - football, hockey, stoolball, golf, skater etc In business as a crowd counter, storekeeper, stock control, libraries etc etc, whether you are a referee, umpire, scorer, coach or other official or simply trying to count your own performance,Can also be used for counting trees, plants, fishing, even karaoke and other singing contests - the list seems endless juding from the number of people buying them!Feature: Ergonomic design One hand operation Long-life battery Easy to read Easy to use Perfect for self lap counting Rugged case Bold display Large function button Light weight Finger/ring/hand