For setting search in Youtube (incubator delay timer setting 4 button egg tuner Nepali (RD Creation)) Size: Approx. 62 * 38 * 17mm / 2.44 * 1.49 * 0.67 Voltage: 6 V ~ 30 V (support micro USB 5.0 V) Trigger signal source: high voltage trigger (3.0 V ~ 24 V), Signal ground and system ground...