?Weight:67g Dimensions:2.64in*0.83in*0.67in(6.7cm*2.1cm*1.7cm) Brand:Navo Model:N/A Quantity:1 Color:Red Chip:NE555 Working Voltage:DC 12V Delay Time:T=1.1RC Input Power Light:Yes Relay Actuation Light:Yes Application: 1)Connecting it with the vehicle equipment in case the vehicle equipment being damaged for the high current. 2)It can protect several equipment from damaging for working together. Features: 1)The relay will delay to close after connecting with the power supply. 2）The time of delay can be adjusted from 0-10s 3)It can control equipment AC below 220V/10A，power below 2000W. 4)With relay current protection function 5)Increase of the potentiometer leads to time delay increase. 6)Enlarging the capacitor leads to time delay increase. Packing List:1x Time Delay Module Board<img src="//112.74.112.28/down/products/427548/427548_000.jpg">