Bicycle Cob 3 Led Usb Night Front Head Lamp & Rear Tail Light Headlamps and taillights have a one touch switch, which can provide four different lighting modes according to your preferences. It includes full light, half light, fast flash and slow flash. The silica gel fixing belt is designed with two openings, which can be closely fitted on seat poles, handlebars, seat risers, backpacks, helmets and stretching devices of many sizes to keep the lamp safe and secure. They can be easily loosened and fixed without any tools. This bicycle lamp set has a wide range of uses, suitable for cycling, hiking, camping or any outdoor activities, and can be used as an emergency flashlight. This is ideal for cycling at night or in places where visibility and safety are of concern. So start your next adventure with us. This compact and bright LED bicycle lamp can provide you and your family with the protection they need, whether cruising on the crowded paved roads or enjoying nature in the wilderness. Select white for the headlights and red for the rear tail lights 4 light mode options and fully charged discharge time Headlight: 3.5hrs (full on), 10hrs (half on), 10.5hrs (slow flashing), 10hrs (fast flashing) Tail light: 2.5hr (full light), 9hrs (half light), 9.5hrs (slow flash), 9hrs (fast flash) How to charge Connect the mini USB cable to the mini USB input port of the bicycle lamp Plug the other end of the cable into an AC adapter (not included) that is connected to a wall outlet or an active computer USB port The LED indicator of the front lamp turns green after the front lamp is fully charged, and the tail lamp turns orange after the front lamp is fully charged