Tracking BLE beacon

{"cid":"127840","pid":"23102992","pimg_url":"\/\/img1.b2bforus.com\/7d\/5e\/479c31f2bf03\/product\/78566913_s-w400xh400.jpg","name":"From TI Low Power BLE Mini USB CC2540 Beacon Dongle For Sports And Fitness Applications CC2540 USB Dongle","attrs":{"Price":"$6.00(5 - 999 Pieces) $5.00(>=1000 Pieces)","MOQ":"5.0 Pieces","Delivery Time":"Negotiable","Brand":"Radioland"}}

{"cid":"127840","pid":"23102974","pimg_url":"\/\/img1.b2bforus.com\/7d\/5e\/479c31f2bf03\/product\/78566828_s-w400xh400.jpg","name":"Tracking iBeacon CC2640R2F Series BLE 5.0 Portable Beacon With Buzzer SOS Button Trigger IOT Solutions Programmable Beacon","attrs":{"Price":"$5.00(5 - 999 Pieces) $4.50(>=1000 Pieces)","MOQ":"5 Pieces","Delivery Time":"Negotiable","Brand":"Radioland"}}

{"cid":"127840","pid":"23102959","pimg_url":"\/\/img1.b2bforus.com\/7d\/5e\/479c31f2bf03\/product\/78566753_s-w400xh400.jpg","name":"Support eddystone beacon CC2541 ibeacon sticker with UUID key miner modify app CC2541-S3","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"Radioland"}}

{"cid":"127840","pid":"23102942","pimg_url":"\/\/img1.b2bforus.com\/7d\/5e\/479c31f2bf03\/product\/78566688_s-w400xh400.jpg","name":"NRF51822QFAA\/AB\/AC beacon ibeacon BLE4.2 tracking with KX022 accelerometer sensor","attrs":{"Price":"$4.00(10 - 999 Pieces) $2.50(>=1000 Pieces)","MOQ":"10 Pieces","Delivery Time":"Negotiable","Brand":"Radioland, Radioland"}}

{"cid":"127840","pid":"23102926","pimg_url":"\/\/img1.b2bforus.com\/7d\/5e\/479c31f2bf03\/product\/78566606_s-w400xh400.jpg","name":"Iot iBeacon with triaxial beacon and accelerometer &temperature\/humidity sensor","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"Negotiable","Brand":"Radioland"}}