This is the ProTek R/C "SureStart" Rechargeable Glow Ignitor with Charger. The SureStart ignitor is a high quality rechargeable glow ignitor with an included 2100mAh NiMH cell, and wall charger. This ignitor has a 2.25" reach, and the included wall charger will charge the included battery in approximately 6 hours. For the best performance during a race day it is recommended that the ignitor be left on the charger when not in use.