This programmable countdown timer can be set for up to 120 minutes with high timing accuracy. The large time scale allows for quick setting and clear reading. Constructed with a high-quality plastic housing and internal high-conductivity copper material, this timer switch delivers excellent performance, environmental protection, safety, durability, and reliable operation. The timer is universal, wall-mountable, and easy to install. The timing range is adjusted using switch buttons, allowing for simple and convenient control. Rated voltage: AC 220V 50Hz. Maximum current: 15A. This timer switch is suitable for controlling various appliances such as water pumps, water dispensers, water heaters, air conditioners, electric fans, heaters, routers, phone chargers, and electric bicycles. Note: All measurements are manually taken. Please allow 1-3 cm variation due to differences in lighting and display. Color may vary slightly from the actual product received.