ble 5 0 waterproof smart watch

{"cid":"91225832","title":"1.73 Inch Round Shape HD Screen Smart Watch IP68 BLE 5.4 Waterproof Fitness Watch","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/b1\/4ebf744d386292be0cc874f12ead-200x200-1.jpg","attrs":{"Price":"USD 40 \/PC","Brand Name":"Rainbuvvy","Model Number":"DM90","Minimum Order Quantity":"10 pcs","Delivery Time":"5-8 work days","Packaging Details":"13cm*10cm*7cm","Color":"black black rubber strap","CPU":"AB5691G","Certification":"CE","Heart rate sensor":"HX3918 :low power consumption, accurate heart rate and blood oxygen with liveness detection .","Acceleration sensor":"STK8321","Touch screen":"Full touch \uff0ctouch IC\uff1aCST820","Blue tooth":"BLE 5.4","Name":"Healthy Smart Watch","Supply Ability":"100pcs per 5 days","Flash":"Flash\uff1a128M","Display":"1.73inch AMOLED HD PPI: 466*466","Place of Origin":"China","Payment Terms":"L\/C, T\/T"}}

{"cid":"91222783","title":"1.73 Inch Round Shape HD Screen Smart Watch IP68 BLE 5.4 Waterproof Fitness Watch","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/b1\/4ebf744d386292be0cc874f12ead-200x200-1.jpg","attrs":{"Price":"USD 40 \/PC","Brand Name":"Rainbuvvy","Model Number":"DM90","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*10cm*7cm","Color":"black black rubber strap","CPU":"AB5691G","Flash":"Flash\uff1a128M","Display":"1.73inch AMOLED HD PPI: 466*466","Touch screen":"Full touch \uff0ctouch IC\uff1aCST820","Heart rate sensor":"HX3918 :low power consumption, accurate heart rate and blood oxygen with liveness detection .","Acceleration sensor":"STK8321","Blue tooth":"BLE 5.4"}}

{"cid":"91222406","title":"5ATM Waterproof GPS Smart Watch with 1.43\" AMOLED Display & ATS3085L Chip","imgUrl":"https:\/\/img.chinax.com\/nimg\/3d\/dc\/50f86da4bcae3cb5aa0065cd59c6-200x200-1.jpg","attrs":{"Price":"$26-28 \/ piece","Minimum Order Quantity":"50 pieces","Brand":"OEM","applicable people":"Male","item shape":"ROUND","screen size":"44-49mm","waterproof standard":"IP68","battery life":"11 to 30 days","feature":"Touch Screen, APP Control, SDK available, bluetooth","function":"Calendar, Power Reserve, Altitude Meter, Answer Call, Call Reminder, Push Message, Fitness Tracker, Message Reminder, Alarm Clock, Sleep Tracker, Passometer, Dial Call, chronograph, COMPASS, THERMOMETER, Remote Control, Countdown, Noctilucent, Speed Measur","display type":"AMOLED","screen resolution":"466*466","Operating System":"Android, IOS, Linux","camera":"No Camera","Charging Method":"Magnetic","band material":"Rubber","case material":"Alloy","private mold":"Yes","Place of Origin":"China","Product Name":"DM56 GPS Smart Watch","Chip":"ATS3085L","Display":"1.43inch AMOLED HD display,DPI:466*466","Waterproof":"5 ATM","Flash":"Flash: 256Mb","Battery capacity":"500mAh","Touch screen":"Full touch screen, Touch IC:CST820","Accelerometer":"STK8321","Magnetometer":"Support Compass","Barometer+Altitude":"Support Goertek SPL07-03"}}