ble ver4 2 fitness tracker smartwatches

{"cid":"91215941","title":"Ble5.2+Ble IP67 Waterproof Audio Fitness Tracker Smartwatch CE ROHS","imgUrl":"https:\/\/img.ismap.com\/nimg\/a7\/e6\/664363b14f1c9866a6df4ca24931-200x200-1.jpg","attrs":{"Price":"$15-$25\/pcs","Brand Name":"KALIHO\/OEM","Model Number":"S07","Minimum Order Quantity":"3000","Delivery Time":"5 days--30 days","Certification":"CE ROHS","Place of Origin":"CHINA","Payment Terms":"T\/T. Paypal. Western union. LC","Supply Ability":"500,000pcs\/Month","Packaging Details":"100PCS\/CTN, 15.5KG\/CTN, 0.055CBM\/CTN","Name":"S07 Fitness Tracker Smartwatch","CPU":"Realtek8762C+BK3266","Memory":"RAM 160KB+FALSH 64MB","Display":"1.7inch, 240x280 pixel,PPI: 220","Torch":"YES","Timer":"YES"}}

{"cid":"91211450","title":"RN4871-I RM130 Bluetooth Module Fitness Trackers Smartwatches For Data Transmission","imgUrl":"https:\/\/img.ismap.com\/nimg\/fe\/e2\/6dde353c43982812ddf5fb1d170f-200x200-1.jpg","attrs":{"Model Number":"RN4871-I RM130","Minimum Order Quantity":"1","Delivery Time":"3-5work days","Place of Origin":"USA","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Supply Ability":"5000pcs","Packaging Details":"Paper box","Data Rate":"10 Mbps","Operating Voltage":"1.9V to 3.6V","Receiver Sensitivity":"-90 dBm","Dimensions":"9mm \u00d7 11.5mm \u00d7 2.1mm"}}