One of the most powerful bicycle lights available, generates a whopping 12,000 lumen output Includes MJ6508 Wireless remote control allows easy mode changes High capacity 10,000mAh battery Antiglare lens ensures visibility for both the rider and the oncoming traffic Features a total of 10 modes: four light levels in flood mode, four in spot mode and two in flash mode Robust aluminum housing with cooling fins provides durability and IPX6 waterproof rating Features an air duct cooling system for internal thermal management USBC rechargeable