Applicable UTRAI Jump starter Model: Jstar one, Jstar Zero, Jstar Five, Jstar Three. The connector is EC5
Advanced Safety Technology: The portable car jump starter's built-in protection circuit works with intelligent alligator clamps features more than 8 advanced safety protection which including reverse polarity protection, over-current protection, overload protection, over-voltage protection, etc
Durable Material: high quality ABS material on the surface, durable and good insulation
