Adjustable Volume: The volume of sound can be adjusted freely for different occasions. Battery Powered: Requires 2 x AAA batteries, but batteries are not included in package. Gravity Induction Timing: Small beads collision trigger mechanism, flip can be timed simple operation. Easy Operation: Easy to operate, the elderly and children can easily use. Suitable for home, kitchen, office. Material: Made of ABS material, durable and not easy to break. Features: Adjustable Volume: The volume of sound can be adjusted freely for different occasions. Battery Powered: Requires 2 x AAA batteries, but batteries are not included in package. Gravity Induction Timing: Small beads collision trigger mechanism, flip can be timed simple operation. Easy Operation: Easy to operate, the elderly and children can easily use. Suitable for home, kitchen, office. Material: Made of ABS material, durable and not easy to break. Timing Operation: 1. Turn on timer 2. Flip the number upward, that is, start timing. Specifications: Material: ABS Color: White Size(Approx.): 6.7x6.7x6.7cm/2.64x2.64x2.64inch(L*W*H) Battery: 2 * AAA Batteries(Not Included) Types: :15-20-30-60 min Package Included: 1 xKitchen Timer Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.