Cordless Professional Circuit Tester Tests circuits from 3 to 28 Volts DC . LED Light & Buzzer Indicator . Does Not Require a Ground Wire or Clip . Safe for work on Automotive Computers, ECMs, Airbags, etc. . Special V-Tip allows safe piercing and can be removed to test in hard-to-reach places . Operates on replaceable long-life Alkaline batteries (included) 5503 Yes - DI(2-ETHYLHEXYL)PHTHALATE (DEHP)