Energy saving and environmental protection: Ultra-bright LED light source with low power consumption and long service life. Application: This LED emergency exit light is designed for emergency evacuation and is widely used in shopping malls, supermarkets, hotels, hospitals, libraries, stations, and entertainment venues. High-quality material: The LED emergency signal light features a durable acrylic panel that is wear-resistant and long lasting. Perfect after-sales service: If you have any questions about this product, please and we will assist you promptly. Specifications: Condition: Material: PMMA (acrylic board) Color: As shown Voltage: 110-220V Nickel-chrome battery: 1.2V 800mA Package includes: 1 x Emergency Signal LED Light