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":"91222919","title":"80-100dB Bluetooth Mini GPS Lost Item Tracker Finder Device for Apple Find My Key ITag IOS System","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/1e\/19237f972f538f0ca9966fd5f87c-200x200-1.jpg","attrs":{"Price":"CN\u00a532.76\/pieces 2-99 pieces","Brand Name":"HUAYI","Minimum Order Quantity":"2 pieces","place of origin":"Guangdong, China","model number":"P09","material":"Plastic","feature":"GPS Navigation, APP Control, IP67 waterproof, FOR PETS, for Airtags, for Elderly, for Patients, Find My","function":"Call Reminder, GPS location, Location history, Find my","positioning mode":"GPS, GPRS, AGPS, Other, iso, Find my","private mold":"Yes","button battery":"lithium battery","Battery":"CR2032 3V","Size":"32*32*8mm","Rated voltage":"3V","Rated current":"3.3mA","Volume":"80-100dB","Weight":"8g","Application":"Wallets,Suitacases,Keys,Sports equipments, Cameras","APP":"Find My","Working system":"IOS","Place of Origin":"China"}}

{"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"}}