2 in 1 multifunctional hourglass: It can be used as a sleeping night light and a sand timer.
15 minutes LED light -- As the sand slowly flows the light dims gradually, the LED Light will automatically put out when all the sand ran out, perfect for people who like reading books before going to bed.
Duration
15 Minutes
Material
Glass and Sand
Attributes
Power supply: USB cable
Voltage: 3.7V
Power: 0.13W
Battery: 220mah
Size: Approx. 16.5cm / 6.49in
