Introduction: 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)...
Feature: 1.Made of ABS and LED lamp, durable. 2.Service life is more than 30,000 hours, low energy consumption. 3.Easy to install, fix bottom plastic plate on the hinge by screw....
Feature: 1. Usage: Can be used in the home, kitchen, office, or hotel's cabinet, closet, cupboard, or wardrobe with a hinge. 2. Advantage: Intelligent induction, when opening the cabinet, the...
