Manufatured by Exsun Technology, one of the three major automotive HID manufacturers from mainland China Especially designed for Motorcycle HID conversion: _ 1 HID ballast of EXSUN brand: 25w _ 1 HID bulb made of Philips technology: single edge or triple edges _ 1 set of srews _ 1 cables _ 1 Owner's manual COMPETITIVE EDGES _EXSUN BRAND: great popularity with global buyers from more than 30 countries; _TOP QUALITY: 2 experienced R&D teams and up to 8 levels of QC tests resulted in an average defective rate below 0.5% for HID ballast and 1% for HID Conversion kits; _REASONABLE PRICING: volumne pricing cuts available for quantity clients; _QUICK RESPONSE: delivery time within 1~3 days according to quantity; _GOOD SERVIE: warranty-14 months of replacement with freight covered.