Features: This timer is made of plastic, safe and non-toxic, odorless and durable. The timer is accurate with industrial grade chip, easy to use. Reusable and durable: can be used repeatedly and durable for long time use. The timer is anti-interference and store the message automatically, convenient to use. Suitable for household appliance, advertising board, road lamp, neon light and so on. Specifications: Condition: 100% Brand New Material: Plastic Color: Black, White(Optional) Size: approx. 7.5*5*12cm/ 2.95* 1.96* 4.72in Weight: approx. 154g/ 5.43oz Setting Time: From 1min to 168 Hours Number of Times: 17 Times(Day/ Week) Power-off Memory: 60 Days Voltage: 220V Battery: Built-in Battery Package List: 1* Timer 1* User Manual Notes: Please allow 0-2cm error due to the manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. This timer is made of plastic, safe and non-toxic, odorless and durable. The timer is accurate with industrial grade chip, easy to use. Reusable and durable: can be used repeatedly and durable for long time use. The timer is anti-interference and store the message automatically, convenient to use. Suitable for household appliance, advertising board, road lamp, neon light and so on.