30 super-bright, long-life LEDs provide forward directed pure white light. LEDs produce very little heat, therefore eliminating the possibility of burns to the technician or vehicle components during continuous use. Cordless feature allows user to work anywhere without worrying about tangled cords. Eliminate the possibility of electrical shock from worn and frayed power cords! One-hour recharge time provides up to 8 hours of continuous operation. Nickel metal hydride battery allows charging at any time.