bt3 0 call smart watch

{"cid":"91222783","title":"RTOS Operating System Shape Smart Watch 1.75-inch Screen 512KB Memory and IP67 Waterproof","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/33\/44\/32be23954366ab1d63ab1934a9a0-200x200-1.jpg","attrs":{"Price":"USD 27 \/PC","Brand Name":"Rainbuvvy","Model Number":"SEMI","Minimum Order Quantity":"100 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":"10cm*8cm*5cm"}}

{"cid":"91199297","title":"OLED Screen BT3.0 Bluetooth Smart Wrist Watch For Men Women","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ed\/85\/57e564741f72d9be09833b0a9e7f-200x200-1.jpg","attrs":{"Price":"35.00~55.00 USD each","Brand Name":"SHX","Model Number":"Gw33","Minimum Order Quantity":"2 pcs","Delivery Time":"Around 30 Days","Certification":"RoHs passed","Place of Origin":"China","Payment Terms":"T\/T, Western Union,Paypal","Supply Ability":"200,000 Piece\/Pieces per Month","Packaging Details":"1pc\/box","Operation System:":"ANDROID, IOS","Screen Material:":"OLED","Battery":"180mAh large capacity polymer battery.","Strap Material":"Rubber","Language":"Multi-language","Touch screen":"OGS capacitive touch screen (COF) connection: BTB","Bluetooth":"BLE Ver 4.2 and BT3.0","Water Resistance Depth":"IP68 waterproof","MOQ":"2 Pcs","Style":"Sports style","Color":"Pink\uff0cwhite\uff0cBlack,","Screen Resolution":"240x240","User":"Unisex","Camera":"No","Packing":"Box","Feature":"Alarm clock, Stopwatch, Do not disturb mode, Gesture awakening, Find your mobile phone, Music control, Photo control, etc"}}