Features 1000mAh Battery: Equipped with a 1000mAh Ni Cd battery, the LED exit lighting sign can light up for about 90 minutes, which will improve the overall safety. Clear EXIT Sign: When there is power outage or the lighting is low, the green LED EXIT is very clear to see, indicating the direction for emergency evacuation. Great Materials: Consisting of premium PC and ABS materials, the emergency exit sign with AC 85‑265V input is not likely to malfunction and also very durable. Easy to Install: Comes with a compact size and a light weight as well, the LED emergency exit sign is very convenient to install within several minutes. Wide in Utility: Allow for wide application on the stairs, walls, ceilings, etc., ideal for use in hotel, hospital, mall, office, factory, restaurant and more. Specification: Item Type: EXIT Sign Material: PC, ABS Battery Model: Battery, shipped with built in battery. Battery Capacity: 1000mAh Protection Level: IP30 Input Voltage: AC 85-265V Emergency Lighting Time: About 90 Minutes Power: 3W Package List: 1 x EXIT Sign 1 x User Manual Package List 1 x EXIT Sign 1 x User Manual