The mk18 joystick retains its multi award winning design while embracing cutting edge technological advancements to deliver even greater performance and now includes tap technology. Maintaining its signature lightweight and compact form it now features enhanced thermal management for increased output efficiency and reliability. Its renowned beam pattern has been further refined for improved focus and clarity with a new 8deg lens offering greater precision and reach. Leds 1 x white xpl2w3 ip rating ip67 max lumens 1200 battery 4000 mah li ion runtime 1.5 36 hours dimensions length 112mmhead diameter 30mm in the box joystick 18 helmet mount qr handlebar mount lanyard usb c charger 3 year warranty on all of our lights and the leds inside are covered by a lifetime guarantee! Ensuring peace of mind with every purchase. Our lights are designed to last a lifetime so we carry out servicing and repairs on lights well beyond the warranty period