Features: 1.Jump Counter ( up to 9,999 ) 2.Calorie Consumption Counter ( up to 999 Kcal ) 3.Weight Set ( from 20 ~ 110 KGs / 40 ~ 250 LBs ) 4.Alarm Set ( from 1 ~ 60 MINs. ) 5.Bearing rotation 6.Reed switch counting 7.Weight training 8.Battery Operated ( 1× CR2032 ) Material: Handle : ABS + TPE / Rope : PVC / Ball : PVC + EVA Dimension: Handle :181x30x30mm / Weight : 250g Rope : 22CM Packing :1 Set/Blister, 32 PCS/carton, carton dimension : 41.5(L)x28.5(W)x47(H)cm, G.W. :13.8kg, N.W :12.8kg, unit dimension : 2(L)x2(W)x8(H)cm Color: Blue/Yellow or White/Pink