... lead, temporary outdoor warning sign, shop centre/subway/coal mine and other places succor, concert lead line. DETAILED DESCRIPTION 1) Easy ... , visibility distance is about 50-100m.3) CE and RoHs, good for environment and health.4) Operate easily, our lead wire is ... .3A/mVoltage of lighting inner cord: 120V, 1500HzIsolation voltage: 4000V and up.Capacitance: 4nF/m with on/off switch.Input condition ...