4500mah four in one gas detector

{"cid":"91200158","title":"Portable Four In One Toxic And Harmful Gas Detector IP65 4500mAh 8 Hours Charging Time","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/eb\/5d\/cf367e7d42c174c6e6136ba0426b-200x200-1.jpg","attrs":{"Price":"USD 100\/set \/ 900\/set","Brand Name":"Zetron","Model Number":"MS400","Minimum Order Quantity":"1 set","Delivery Time":"1-10 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T, Western Union, MoneyGram, D\/P, D\/A, L\/C","Supply Ability":"1000 SET \/ week","Packaging Details":"160*70*28mm","Product Name":"4 In 1 Multi Gas Detector","Gas":"Ex\/LEL\/CH4\/O2\/CO\/H2S\uff08optional)","Data Storage":"100, 000 Entries","Response Time":"<30s","Battery":"3.6V Li-on Battery, 4500mAh","Charging Time":"8 Hours","Protection Level":"IP65","Alarm Mode":"Audible-visual Alarm,Vibration Alarm,Voice\u226575dB@25cm"}}