Description:

• Using light-emitting diodes as sand, simulate the movement of the hourglass.
• Electronic hourglass will be like a real hourglass, the upper part of the sand (light emitting diode) down one by one, the lower part of sand piled up one by one.
• After the drain is completed, click the switch will be restarted, then repeat the movement.
• The jog switch can adjusts the hourglass speed, max. 28 LEDs lit at the same time.
• Can be used as decorative night light, power consumption less than 0.5W, is very environmental protection and energy saving.