ios 7 above bluetooth key tracker

{"cid":"91170326","title":"Waterproof Bluetooth Fitness Tracker Device Diamond Smart Watch OLED Display","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/a1\/5ee36cfe91c86ed04acc84bb921d-200x200-1.jpg","attrs":{"Price":"Negotiation","Model Number":"LWD-H3","Minimum Order Quantity":"Negotiation","Delivery Time":"30days","Certification":"CE,Rohs","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:49.5x30.3x24cm,G.W.:8KG","Product name":"Waterproof Bluetooth Heart Rate Sport Fitness Wristband","Bluetooth":"BLE 4.0","Waterproof":"IP67","Display":"OLED","Button":"Touch button","Battery":"Polymer Lithium 130mAh"}}

{"cid":"91215941","title":"OEM ODM 1.43inch sleep monitor running tracker caller id custom gps tracking ios quartz sport smart mobile phone calling FD05 watch access control nfc calorie consumption call function","imgUrl":"https:\/\/img.chinax.com\/nimg\/fd\/67\/b7d9f75aabcdb95d624fb5f8bece-200x200-1.jpg","attrs":{"Price":"35-45 USD","Brand Name":"Kaliho","Model Number":"FD05","Minimum Order Quantity":"3000","Delivery Time":"5-30days","Certification":"CE","Place of Origin":"China","Payment Terms":"D\/A,D\/P,L\/C,T\/T,Western Union,","Supply Ability":"500,00pcs\/Month","Packaging Details":"CARTON","Model No.":"FD05","Network":"Support","Wifi":"Support","Camera":"Support","GPS":"Support","SOS":"Support","Bluetooth Call":"Support","Push Message":"Support","Heart Rate Monitoring":"Support","Blood Oxygen":"Support","Sleep Monitoring":"Support","Multi-Sports mode":"100+ Modes","Voice Assistant":"Support","Game":"Support","Battery":"900mAh","Charger Method":"Magnetic charging","Working Time":"7-10days","Color":"Black\/Golden\/Sliver","APP":"Yes"}}

{"cid":"91223437","title":"Smart Dog Collar with GPS Health Monitoring Activity Tracking Waterproof Rechargeable B2B OEM","imgUrl":"https:\/\/img.chinax.com\/nimg\/9a\/24\/356930c02917dc49801b08b0c6d5-200x200-1.jpg","attrs":{"Price":"2$\/pcs","Brand Name":"YT","Model Number":"YT20160309","Minimum Order Quantity":"1000","Delivery Time":"7 days","Certification":"CE,SGS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"50000pcs\/per day","Packaging Details":"45cm*42cm*39cm","Batterylife":"7 days on a single charge","Health Monitoring":"Monitors heart rate and temperature","Gpstracking":"Real-time GPS tracking","Healthmonitoring":"Activity tracking and sleep monitoring","Waterresistance":"IP67 waterproof rating","Chargingtime":"2 hours","Microphone":"Built-in for voice commands","Appsupport":"Dedicated mobile app with notifications","Healthtracking":"Heart rate and temperature monitoring","Material":"Durable nylon and waterproof TPU","Charging Time":"2 hours","Productname":"Smart Pet Collar","Coloroptions":"Black, Blue, Red","Alerttypes":"Vibration and sound alerts","Sizeadjustable":"Yes, fits neck sizes 10-20 inches"}}