OldDominionTactical.com is an online store of tactical apparel and equipments. We offer the best quality at the best prices. We pride ourselves in offering excellent, personalized customer service, a friendly sales voice and a welcoming returns and exchange process. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. Vector optics cobra includes LED light source, CREE Q5, Input voltage: 9V, Lamp Power: 5, Lamp Lumens: 200, Runtime: 3-4 hrs, Weight: 20 oz, Length: 7.5in, Height: 6.3in, Windage and Elevation adjustments, 4 mode selection, Battery type: CR123A x3, Switch modes: Mode 1-9 o'clock position for green laser, Mode 2- 7 o'clock position for flashlight, Mode 3 -6 o'clock positio for navigation light and activates green laser, Moe 4- 4 o'clock position for light and laser.