calories calculation battery operated skipping rope

{"cid":"91220888","title":"OEM Cordless Digital Jump Rope Calories Calculation Battery Operated Skipping Rope","imgUrl":"https:\/\/img.ismap.com\/nimg\/30\/26\/dd82cd252c5fbc5134ebc3704810-200x200-1.jpg","attrs":{"Price":"$6.28\/pieces 2-1999 pieces","Brand Name":"Rowgee","Model Number":"ASJ-01","Minimum Order Quantity":"1 pieces","Delivery Time":"7~10 days","Place of Origin":"Guangdong, China","Certification":"CE RoSH","Payment Terms":"T\/T","Supply Ability":"50000 pcs \/per month","Packaging Details":"Carton","Applicable Scene":"Home Use, Gym, Commercial","Length":"2.5 m (Personal), 2.8 m (Personal), 3 m (Personal), Other","Material":"Plastic, PU Rope, Other, Rubber, PVC, TPR","Gender":"Women","is_customized":"Yes","Smart Type":"Sensor, Electronic, Digital","Jump Counter":"up to 9,999","Calorie Consumption Counter":"up to 999 Kcal","Weight Set":"from 20~110 KGs","Alarm Set":"from 1~60 MINs","Handle material":"ABS+TPE","Rope material":"PVC","Handle size":"170*32mm","Weight":"176g","Rope Length":"300cm","Battery Operated":"1*CR2032"}}

{"cid":"91196718","title":"jumping rope with counter, jumping rope no rope, jumping rope kid","imgUrl":"https:\/\/img.ismap.com\/nimg\/6f\/c7\/c5653a9a2b8eba556dea0f803fa6-200x200-1.jpg","attrs":{"Price":"$2-$5","Brand Name":"POTESRI","Model Number":"3 M","Minimum Order Quantity":"10 set","Delivery Time":"7 days","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"200000 set","Packaging Details":"carton","Material":"ABS","Color":"blue, pink","Type":"Timing and calorie calculation"}}