The Zecto Drive Max 400+ Rear is a high-visibility light that boasts an incredible 400 lumens of brightness. Its six combined solid and flash output modes offer versatile options for any situation.   Features Its highly disruptive Daytime Flash mode ensures maximum visibility during daylight hours, and the intelligent Power Indicator displays battery runtime and increases side visibility.. The light is fitted with a patented 2-in-1 clip and strap mounting system, allowing easy attachment to handlebars or loops.. It is rigorously tested to IPX7 Waterproofing standards to withstand even the harshest weather conditions. With a 1300 mAh battery capacity, the Zecto Drive Max 400+ Rear offers a maximum runtime of up to 70 hours in Femto mode.. It also boasts waterproof USB-C charging (cable not included), making it easy to keep it charged and ready to go..   Specifications Max Lumens: 400.. Max Runtime: 70 hours.. Battery Capacity (mAh): 1300.. Recharge Type: USB-C.. Weight: 68g.. Dimensions: 43mm, 45mm, 38mm.. Features: IPX7, Daytime Flash..