SerfasA(R) warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product. Features: Headlight Now Uses Universal Headlight Bracket Tail Light: Four 3mm LED Easy To Use Bracket Mount In Seconds 180Adeg Visibility SL-150 Starter Headlight Modes: High (150 Lumens): 30 hrs & Flashing: 85 hrs Weight: 133 Grams With Bracket Battery: (3) AA (Included) TL-415 3-LED Rear Flasher Tail Light Modes: Steady & Flash Weight: 50 Grams With Bracket Steady: 140 hrs, Flashing: 200 hrs Battery: (3) AA