1、Flame Retardant Shell: This time relay is designed with a flame retardant shell when it is made, which is tested by burning without particles falling off and the remaining flame extinguishing quickly to support long term use. 2、LED Indicator: This time relay is equipped with LED indicator, with the power on alarm indicator design, the status is clear at a glance, so that the efficiency is enhanced. 3、Knob Design: This time relay has a red round knob design, 0.1 to 10 days regulable, very easy to use and friendly to novices. 4、Easy to Carry: Our time relay is very portable, you can carry it around when you need it, and when you don't need it, you can easily store it without taking up too much space. 5、Safe and Sturdy: This multifunctional time relay is made of ABS material, superb craftsmanship, safe and sturdy, harmless to human body, can be used with confidence. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin