bluetooth ble 5 3 gps smartwatch

{"cid":"91222406","title":"NX22 GPS Smartwatch with AMOLED Display & Heart Rate Monitor for Men and Women","imgUrl":"https:\/\/img.chinax.com\/nimg\/01\/72\/807a0cc65fe565511070ea9be3ed-200x200-1.jpg","attrs":{"Price":"$24.18-25.46 \/ piece","Model Number":"NX22","Minimum Order Quantity":"50 pieces","Brand":"OEM","applicable people":"Unisex","item shape":"Square","screen size":"44-49mm","waterproof standard":"IP68","battery life":"5 to 10 days","feature":"Touch Screen, APP Control, GPS, bluetooth","function":"Remote Control, Sleep Tracker, Speed Measurement, Fitness Tracker, Passometer, Call Reminder, Answer Call, Push Message, Mood Tracker, Message Reminder, Dial Call, Heart Rate Tracker, Activity Tracker, Social Media Notifications, Calorie Tracker, Breath Mo","display type":"AMOLED","screen resolution":"1.78 Inch","Operating System":"Linux, Android, IOS","camera":"No Camera","band material":"Silicone","case material":"Aluminum","private mold":"NO","Product Name":"NX22","Chip":"ATS3085C","Screen Size":"1.78\" AMOLED 368*448","Support":"GPS Tracker","Heart Rate Sensor":"HX3918","Standby time":"About 30days","Bluetooth Version":"BLE 5.3","Compatible":"IOS10.0+ \/ Android5.0+","Battery Capacity":"350mAh","APP":"Fitbeing"}}

{"cid":"91222783","title":"Silica Gel Strap Bluetooth Smartwatch S666 GPS Positioning Amoled Screen Waterproof Health Monitoring and Bluetooth BLE 5.3","imgUrl":"https:\/\/img.chinax.com\/nimg\/85\/23\/d084865f217e839fae49aa24864c-200x200-1.jpg","attrs":{"Price":"USD 49 \/PC","Brand Name":"Rainbuvvy","Model Number":"New S666","Minimum Order Quantity":"1 pcs","Delivery Time":"5-8 work days","Waterproof":"IP68","Watch size":"45.6*45.6*11.6mm","Bluetooth":"BLE 5.3 + BT","Certification":"CE,FCC","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100pcs per 5 days","Packaging Details":"12cm*8cm*5cm","Andiord OS":"Support Android 9.0 and above","Color":"black","Strap materal":"silica gel","Battery type":"lithium battery","IOS OS":"IOS 13.0 or later","Length of the strap":"260 mm"}}

{"cid":"91225832","title":"S666 Smartwatch Health Monitoring GPS Positioning Smart Watch With AMOLED Screen","imgUrl":"https:\/\/img.chinax.com\/nimg\/72\/da\/eb3e7e350b739bab1d4ef6c639f2-200x200-1.jpg","attrs":{"Price":"USD 159 \/PC","Brand Name":"Rainbuvvy","Model Number":"New S666","Minimum Order Quantity":"1 pcs","Delivery Time":"5-8 work days","Color":"black","Battery type":"lithium battery","Packaging Details":"12cm*8cm*5cm","Watch size":"45.6*45.6*11.6mm","Andiord OS":"Support Android 9.0 and above","Strap materal":"silica gel","IOS OS":"IOS 13.0 or later","Length of the strap":"260 mm","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, ","Bluetooth":"BLE 5.3 + BT","Place of Origin":"China","Waterproof":"IP68","Supply Ability":"100pcs per 5 days","Name":"GPS Sport Smart Watch","Certification":"CE,FCC"}}