android 4 4 2 poc dual band radio

{"cid":"91221595","title":"INRICO T520 Wi-Fi GPS AGPS Android 7.0 Two Way Radio 4000mAh IP54 Standby Times 22 Hours","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/5f\/c8285c2c8ff23f489455e714c919-200x200-1.jpg","attrs":{"Brand Name":"INRICO","Model Number":"T520","Minimum Order Quantity":"2","Delivery Time":"7-15 work day","Certification":"-","Place of Origin":"China","Payment Terms":"L\/C D\/A Western Union D\/P T\/T MoneyGram Paypal","Supply Ability":"100 Piece\/Pieces 7days","Packaging Details":"25*20*10cm Piece\/Pieces","Product Name":"INRICO T521 SOS SOS IP67 RTOS RTOS Inrico T521 PoC GPS 00 Large Battery T521INRICO'S INNOVATIVEPoC RADIO FOR INDUSTRIAL USERS","Ideal for Industries":"Construction, security, rental businesses, and retail","Brand":"Inrico","Worker Safety":"Top priority in design","Real-time Operating System":"RTOS for swift power-up to talk-ready in just 13 seconds","Innovation":"Inrico's innovative PoC radio for industrial users","IP Rating":"IP66 waterproof and dustproof","High-power Speaker":"3W high-power speaker for clear message delivery in harsh and noisy environments"}}