3 hours backup double sided exit sign

{"cid":"91137324","title":"Side Mounting Double Sided Exit Sign with Li-ion Battery and 3-Hour Emergency Time LED Emergency Light","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/61\/a244933cd7e1d8cd6bb86de832f6-200x200-1.jpg","attrs":{"Price":"$10.35-11.25","Brand Name":"Zhui Ming","Minimum Order Quantity":"300","Battery Type":"Li-ion","Light Source":"LED, 18 pcs 2835 SMD LED","Material":"PS Exit Board,ABS casing","Usage":"Escape, evacuation lighting","Place of Origin":"Zhejiang, China","Bulb Type":"LED","Color Rendering Index(Ra)":"75","Color Temperature(CCT)":"6500K","Emitting Color":"Cold White","Input Voltage(V)":"AC220-240V","Lamp Luminous Efficiency(lm\/w)":"50","Lighting solutions service":"Lighting And Circuitry Design, Project Installation","Product Weight\uff08kg\uff09":"0.6","Specifications":"18 pcs 2835 SMD LED","Support Dimmer":"No","Warranty(Year)":"3-Year","Operation":"Maintained","Input Voltage":"220V-240V 50\/60Hz","Battery":"Li-ion Battery 3.7V\/1.5Ah","Emergency Time":"More Than 3 Hours","Indicator":"Green LED-Charging","Construction":"PS Exit Board,ABS Casing","IP Rate":"IP20","Size\/Weight":"316*220*38 mm\/0.6KG","Warranty":"3 years"}}