[Material] Fireproof plastic cover [Protection grade] IP30 [Installation mode] Ceiling mounted [Rated voltage] AC220V [Main power consumption] 12W [LED light source] High brightness, low power consumption LED [Emergency time] ≥ 90 minutes [Emergency luminous flux] ≥ 62Lm [Sensing mode] Voice control sensing [Battery] 3.2V400mAh lithium battery [Overall dimension (length × wide × Thick)] Ф 75*97mm [Package quantity] 100 sets |