digital dumbbell to build muscle

{"cid":"91220888","title":"Smart Digital Dumbbell 1.3KG For Women And Teenagers To Build Muscle","imgUrl":"https:\/\/img.chinax.com\/nimg\/f6\/9f\/e8070665091b15e663cb76dc6fe7-200x200-1.jpg","attrs":{"Price":"$ 6.2 \/ PCS >= 4999 PCS","Brand Name":"Rowgee","Model Number":"KSX-DU01","Minimum Order Quantity":"2 PCS","Delivery Time":"5-10 Days","Product Size":"170x60mm","Qty\/Ctn":"12 PCS","Carton Size":"60.5x34x26.5cm","Logo":"Rowgee OR Customized","Power supply":"1x CR2032 (installed)","Product Weight":"650G\/PCS, 1300G\/Pair","G.W":"19.0 KGS","Material":"PP And Steel","Product Name":"Smart Digital Dumbbell","Certification":"CE , FCC, ROHS","Place of Origin":"Guangdong, China","Payment Terms":"T\/T","Supply Ability":"60000 PCS Per Month","Packaging Details":"Color Box","Function":"Exercise , Gym"}}

{"cid":"91188238","title":"Black Hexagon 10kg 15kg Gym Fitness Dumbbell 30 X 141mm","imgUrl":"https:\/\/img.chinax.com\/nimg\/2e\/44\/e38509c4f0d1d4a4144cbae0b222-200x200-1.jpg","attrs":{"Price":"To be negociated with details","Brand Name":"RAPID","Model Number":"RDDB-28","Minimum Order Quantity":"1","Delivery Time":"10days after Contract","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"T\/T ,D\/P,L\/C ,Western Union,Money Gram.","Supply Ability":"30Tons per day","Packaging Details":"Cartons or Pallets","Product Name":"Hexgan dumbbells","Colours":"Black","Unit Weight":"KG OR LBS","Material":"RUBBER COATED","Logo":"Available","Packages":"Wooden Cartons"}}