Features: 1.Bright LED light source is low power consumption, energy saving, environmentally protective, and long service life. 2.Has voice alarm function, can achieve automatic troubleshooting and automatic voice alarm reminder. 3.Applicable to shopping malls, supermarkets, hotels, hospitals, hotels, learning, stations, entertainment venues, public buildings and other important places for emergency evacuation lighting instructions. 4.1.2v 800mAh Ni-Cr battery will keep continuous lighting for more than 90 minutes after power off. 5.Made of high-quality PMMA panel and aluminum alloy shell, wear resistant and durable in practical use. Specification: Condition: Brand new_x000D_ Item Type: Emergency indicator light_x000D_ Color: As pictures shown_x000D_ Working Power: AC220V_x000D_ Size: Approx.350x180mm/13.78x7.09in_x000D_ Shell Material: Aluminum alloy_x000D_ Panel Material: PMMA_x000D_ Light source: 8pcs oval green LED beads_x000D_ Power: 3W_x000D_ Emergency Lighting Time:> 90 minutes_x000D_ Battery: 1.2v 800mAh Ni-Cr battery(built-in)_x000D_ Voice Alarm: Automatic troubleshooting, automatic voice alarm reminder_x000D_ Application: Widely used in shopping malls, supermarkets, hotels, hospitals, hotels, learning, stations, entertainment venues, public buildings and other important places for emergency evacuation lighting instructions. PackageList: 1 x Indicator Light Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.