Lighting Time: About 8-10 Hours when fully charged

Battery Capacity: AAA battery

Sets Includes:

4pcs(4 lamps + 4 stickers + 8 screws)
8pcs(8 lamps + 8 stickers + 16 screws)
12pcs(12 lamps + 12 stickers + 24 screws)
16pcs(16 lamps + 16 stickers + 32 screws)