LED bulb with Li-ion battery

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TYPE MODEL BACK UP TIME
3w AC Bulb with battery – Manual ON/OFF L0313W2H (3WATT) 2 Hrs
3w AC-DC Bulb – with out battery L0333W0H (3WATT)
Main Features:
Using Latest Li-ion Battery technology
Ultra Light Weight -200gms (max)
Fits into normal bulb holder
Unique External On/Off switch