Electronic Hourglass Timer with Backlit Display

This electronic hourglass timer features a sleek rectangular frame with two vertically stacked diamond-shaped display modules. It includes an inertial sensing function that allows you to control timing intervals by flipping the device. The timer has sound-activated lighting effects and a built-in speaker opening. Adjustable modes are controlled with plus and minus buttons. It has a built-in 500 mAh battery and a universal charging port. Dimensions are 10.5 x 6 x 2.4 cm, making it compact and portable for desks, nightstands, or office workstations.