JL-E2106 1, Bulb is 6W tube 2, Battery is Ni-cd or Lead-acid 3, Emergency time :90~180 minutes JL-E21061, High quality emergency light .2, Bulb is 6W tube3, Battery is Ni-cd or Lead-acid4, Emergency time :90 ~ 180 minutes5 Charging time :24 hours6, CE standard emergency lighting