3 7v 190mah heart rate monitor smartwatch

{"cid":"91225832","title":"T100 TWS Wireless Bluetooth Headset Smart Watch 2 In 1 Sports Watch With Heart Rate Monitor","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/c9\/a0db18eae0419cf774d5ba877f12-200x200-1.jpg","attrs":{"Price":"USD 46 \/PC","Brand Name":"Rainbuvvy","Model Number":"T100","Minimum Order Quantity":"10 pcs","Delivery Time":"5-8 work days","Certification":"CE,FCC","Screen Resolution":"360*360","Screen Size":"1.85 INCH ROUND","colour":"Black","Watch battery capacity":"552323 3.8V\/330mAh","Type":"Lithium-ion polymer battery","TWS battery Capacity":"400911 3.7V\/25MAH","Packaging Details":"12cm*8cm*5cm","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"100pcs per 5 days","APP":"Fitcloudpro","Name":"Sports Watch With Heart Rate Monitor"}}

{"cid":"91222783","title":"Touch Screen Smartwatch With Bluetooth Earbuds Sleep Monitor Music Player","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/64\/7a02955ce48a13504a9c0ce05572-200x200-1.jpg","attrs":{"Price":"USD 44 \/PC","Brand Name":"Rainbuvvy","Model Number":"T95","Minimum Order Quantity":"10 pcs","Delivery Time":"5-8 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"100pcs per 5 days","Packaging Details":"13cm*9cm*5cm","Product Form":"wireless earbud+ local music smart bracelet","Bracelet Dimensions":"L*W*H=\u03a653mm*16mm","Bracelet Weight":"83g","gift box size":"11*9*6.8 cm\uff08TPU band\uff1a83 + 102 = 185 g\uff09","Screen Size":"1.52\"IPS","Screen Resolution":"360*360","Touch Module":"YES FULL touch","Type":"Lithium-ion polymer battery","Watch battery capacity":"651730 3.7V\/400mAh"}}