900mah nfc guard tour system

{"cid":"91213724","title":"Android GPRS GPS NFC Guard Tour System Realtime Security Camera Patrol","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/04\/83f99721032086fe9bd6e6111d2a-200x200-1.jpg","attrs":{"Price":"USD 260\/pc","Brand Name":"HUAguard","Model Number":"HUA-K6","Minimum Order Quantity":"1","Delivery Time":"3-5 work days","Certification":"ROHS\/CE\/FCC","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"500 pcs\/day","Packaging Details":"1 set\/box(including patrol reader, USB cable, charger, ejection pin, software)","Battery":"Lithium Battery","IP Rating":"IP68","Frequency":"13.56MHz","Battery Capacity":"5200 mAh","Inductive Mode":"RFID\/QR Code","Operation System":"Android 10.0"}}

{"cid":"91125104","title":"Waterproof 3.7V 900mAh NFC Checkpoint Guard Tour Patrol System","imgUrl":"https:\/\/img.chinax.com\/nimg\/b6\/ee\/7fddcfb8b66bbe2bdb3f6eb11b34-200x200-1.jpg","attrs":{"Brand Name":"Granding","Model Number":"GS-6000CL","Minimum Order Quantity":"5pcs","Delivery Time":"2 working days after received your payment","Certification":"CE\/FCC","Place of Origin":"China","Payment Terms":"T\/T in advance","Supply Ability":"5,000pcs per week","Packaging Details":"Packed in carton ( wooden can be available if in special amount and requirement)","Product Name":"Guard Tour Patrol System","Waterproof Protection":"IP65","Log capacity":"30,000","Storage type":"Flash memory","Communication":"USB Cable","Card Type":"RFID 125KHz card and tag","Power Supply":"3.7V 900mAh chargeable Lithium Battery","Prompting mode":"LED indicator+Vibrating alert+OLED display"}}