. The Titan LED Light Set is the most powerful bike light that Gemini has ever made Blasting 4000 lumens out-the-front, the Titan is crafted from solid three-piece machined aluminium with hard anodising – designed to be lightweight, durable and thermally efficient Inside this powerhouse are six Cree XM-L2 U4 LED emitters – the most efficient high-powered LEDs on the market Light output is beautifully refined with optical grade optics made by Gemini, forming a tight beam pattern with plenty of throw.A two button wireless remote allows you to cycle through the four modes of Low, Med, High, Flash and activate Low / High Beam with your hands firmly gripping the handlebars. Use the Low / High Beam to alert oncoming traffic with the touch of your fingertips There are ten brightness levels between 10-100% for your Low, Med, High and Flash modes. Each mode is programmable so you can to adjust the modes to your own liking Fine tuning your power level allows you to take full control of your runtime By default, the Titan is set at Low 20%, Medium 60%, High 100% and Flash 60%. To reset your modes back to these factory settings, hold down the button for 10 seconds Features: Brightness: 4000 lumens Battery: 8-cell 10400mAh Modes: Low, medium, high, flash Material: Hard anodised Aluminium Safety: Charging and thermal protection, low battery warning In the Box: Olympia LED light head, High capacity 8-cell battery, smart charger, built in handlebar mount, helmet mount, silicone O-rings, extension cable, wireless remote Weight: Light Head: 150g; 8-Cell Battery: 400gBuy Gemini Lights from Chain Reaction Cycles, the World’s Largest Online Bike Store.