Lampu intelligent emergency bulb 12watt

Work like a normal bulb and control by wall plug
finger touch type and portable
long life up to 50000 Hrs
save 90% energy
high quality, high brightness.

paramenters that :
The input voltage : AC220V
Conversion time : 1S
12Watt
Charging time : 5-10 hours
emergency time : 3-5 hours
the charging method : mains lighting when charging.