Backlight logo lights acrylic ceiling lights evacuation lights

1, input voltage: AC220V ± 10% 2, rated power: <2W 3, Rated frequency: 50Hz 4, conversion time: <5 seconds 5, recharge time: <24 hours 6, emergency response time:> 90 minutes 7, using Environment: humidity <90%, temperature -10 ℃ -50 ℃ 8, the use of light: 3.2V ultra-high-brightness light-emitting diode 9, the use of batteries: alkaline nickel-cadmium battery 11. Battery life:> 500 times / charge and discharge 12, switching voltage: AC132V-187V automatically converted 13 Installation: embedded top-mounted 14, shell material of high quality brushed aluminum and super-strength tempered glass, pattern carved on the glass, handsome in appearance, generally used in hotels, subways, garage and other places.