bluetooth calling smart watch with sleep tracking

{"cid":"91222783","title":"Yellow Bluetooth Calling Smart Watch Compass Sleep Tracking Heart Rate Monitoring","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/9b\/7685274b36a42aa19c9b9eeca5bb-200x200-1.jpg","attrs":{"Price":"USD 30 \/PC","Brand Name":"Rainbuvvy","Model Number":"LC17","Minimum Order Quantity":"50 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":"12cm*9cm*7cm","Color":"yellow","CPU":"JL7012F","Display screen":"1.53 inch TFT LCD","Resolution":"360*360 pixel","Bluetooth":"Support BLE5.3","RAM\/ROM":"RAM\uff1a640KB ROM\uff1a128Mb FLASH","Heart rate sensor":"HX3918","battery":"Polymer lithium battery 290mAh","charging method":"Magnetic charging","Charging time":"1.5 hours","Bluetooth effective distance":"10 meters","Waterproof level":"IP68","Battery life":"15 days or more","Watch case":"ABS+PC","button":"ABS+PC","Strap material":"TPU","Cover material":"Stainless steel","Head size":"57*54*16mm","Strap size":"142mm long belt, 78mm short belt","packing list":"Watch*1, magnetic charging cable*1, user manual*1","Manual language":"Chinese, English","Stand-alone weight":"79.4g","Product gross weight":"180g","Package dimensions":"10*8*6.6 CM","FCL quantity":"50pcs","Carton size":"42*34.5*22 CM","Gross weight":"10KG"}}

{"cid":"91215941","title":"Realtek 8762CK IP68 Smart Watches For Sleep Tracking 260mAh","imgUrl":"https:\/\/img.chinax.com\/nimg\/ef\/6c\/a6678dd654f71e76d2f59d94c656-200x200-1.jpg","attrs":{"Price":"$18-$28\/pcs","Brand Name":"KALIHO\/OEM","Model Number":"D08","Minimum Order Quantity":"3000","Delivery Time":"5 days--30 days","Place of Origin":"CHINA","Payment Terms":"T\/T. Paypal. Western union. LC","Supply Ability":"500,000pcs\/Month","Packaging Details":"100PCS\/CTN, 16KG\/CTN, 0.057CBM\/CTN","Product Name":"D08 Smartwatch","CPU":"Realtek 8762CK","Display":"1.09inch,240*240 pixel,PPI:311","Stopwatch":"YES","Waterproof":"IP68","Cerrificate":"CE\/UKCA\/FCC\/RoHS\/WEEE"}}

{"cid":"91222533","title":"Maximize Your Health With KW300 1.43\" AMOLED Smart Watch \u2013 Blood Oxygen, Heart Rate & Stress Tracking, Sleep Monitoring, Bluetooth","imgUrl":"https:\/\/img.chinax.com\/nimg\/34\/7c\/f5bd8c7c378a15f3056f976809df-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM\/ODM","Model Number":"KW330B","Minimum Order Quantity":"Negotiable","Delivery Time":"Depends on the Customization Requirements","Certification":"CE; RoHs; FCC; MSDS;","Place of Origin":"Guangdong\uff1bChina","Payment Terms":"T\/T,L\/C (Negotiable)","Supply Ability":"Negotiable","Packaging Details":"Depends on the Customization Requirements","Chipset":"SF32LB563","Material":"Metal Frame","Display":"1.43\u201dAMOLED, 466*466\/Peak Brightness: 1000 nits","Battery":"550mAh","Sensors":"HX3691","Color":"Black, Titanium","Waterproof":"5ATM","Name":"GPS Smart Watch"}}

{"cid":"91222406","title":"1.45inch GPS Smart Watch with 107 Sport Modes and 1ATM Waterproof","imgUrl":"https:\/\/img.chinax.com\/nimg\/3b\/a2\/e3c6ad51dbe155fc8f34f97d0e3c-200x200-1.jpg","attrs":{"Price":"$20.50-21.90 \/ piece","Minimum Order Quantity":"50 pieces","\u54c1\u724c":"OEM","\u578b\u53f7":"KC82, \u5065\u8eab\u667a\u80fd\u624b\u8868\u5e26","\u9002\u7528\u4eba\u7fa4":"\u4e2d\u6027","\u4ea7\u54c1\u5f62\u72b6":"\u5706\u5f62","\u5c4f\u5e55\u5c3a\u5bf8":"\u226550mm, 1.45\u82f1\u5bf8","\u9632\u6c34\u7b49\u7ea7":"\u5176\u5b83","\u7535\u6c60\u4f7f\u7528\u65f6\u95f4":"5\u81f310\u5929","\u7279\u6027":"\u89e6\u6478\u5c4f, \u5e94\u7528\u7a0b\u5e8f\u63a7\u5236, GPS, \u84dd\u7259\u8fde\u63a5","\u529f\u80fd":"\u7f57\u76d8, \u65e5\u5386, \u8fdc\u7a0b\u63a7\u5236, \u7761\u7720\u76d1\u6d4b, \u6d4b\u901f, \u5065\u5eb7\u76d1\u6d4b, \u8ba1\u6b65, \u7535\u8bdd\u63d0\u9192, \u63a5\u7535\u8bdd, \u4fe1\u606f\u5c55\u793a, \u5fc3\u60c5\u76d1\u6d4b, \u4fe1\u606f\u63d0\u9192, \u6253\u7535\u8bdd, \u5fc3\u7387\u76d1\u6d4b, \u8fd0\u52a8\u8ddf\u8e2a, \u793e\u4ea4\u8f6f\u4ef6\u4fe1\u606f\u63d0\u9192, \u5361\u8def\u91cc\u8ddf\u8e2a, \u591a\u9879\u8fd0\u52a8\u8ffd\u8e2a\u5668, \u97f3\u4e50\u64ad\u653e\u5668, \u4e45\u5750\u63d0\u9192, AI\u8bed\u97f3\u52a9\u624b","\u5c4f\u5e55\u7c7b\u578b":"IPS","\u5c4f\u5e55\u5206\u8fa8\u7387":"412*412","\u64cd\u4f5c\u7cfb\u7edf":"Linux, Android, \u82f9\u679c\u7cfb\u7edf","\u6444\u50cf\u5934":"\u65e0\u6444\u50cf\u5934","\u8868\u5e26\u6750\u8d28":"\u7845\u80f6","\u8868\u58f3\u6750\u8d28":"\u91d1\u5c5e","\u79c1\u6a21":"\u4e0d\u652f\u6301","\u4ea7\u54c1\u540d\u79f0":"KC82","\u82af\u7247":"RTL8763EWE","GPS\u82af\u7247":"AG3352B","\u9632\u6c34":"1ATM","\u5f85\u673a\u65f6\u95f4":"\u7ea630\u5929","\u517c\u5bb9":"IOS9.0 + \/ Android4.4 +","\u5e94\u7528\u7a0b\u5e8f":"Da Fit","\u7535\u6c60\u5bb9\u91cf":"650mAh"}}

{"cid":"91170326","title":"Smart Watch Monitor Sports Tracker Bracelet That Tracks Heart Rate Dynamic Oxygen Monitor","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/d8\/9e702eb45878af89cc4814d21885-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"SMARTENT","Model Number":"ST-B5","Minimum Order Quantity":"Negotiation","Delivery Time":"30days","Certification":"CE,Rohs,MSDS","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union,PayPal","Supply Ability":"10,000pcs per month","Packaging Details":"Color box\uff0c60pcs\/Ctn,Carton size:47x23x37cm,G.W.:6.5KG","Product Name":"Smart Sport Watch","Waterproof":"IP69","Display":"1.3'' TFT color screen","Bluetooth":"5.0BLE","Battery":"Li-ion 180mAh","Material":"ABS+Alloy+Silicone strap","Production Location":"DongGuan,China"}}