The Photondrop LED Bike Tail Light is a must-have accessory for any cyclist. With its high brightness, it ensures that you are visible to other road users, making your night rides safer. Whether you're riding in the dark or in bad weather conditions, this tail light is your reliable companion. The tail light features three light modes: quick flash, running water, and flash. You can easily switch between these modes to suit your preference and riding environment. It also has a protection level of IP65, making it waterproof and suitable for all weather conditions. One of the standout features of the Photondrop LED Bike Tail Light is its USB portable charging capability. With multiple charging methods available, including fast charging, you can easily ensure that your tail light is always ready for your riding needs. The light can be installed under the saddle with a metal mounting bracket or mounted to the seat post with an adjustable silicone strap. Included in the package are the tail light itself, a charging cable, and a strap. The ABS material used in its construction ensures durability and longevity. With its compact size and lightweight design, it is easy to carry and install on your bike. Upgrade your bike's safety with the Photondrop LED Bike Tail Light. Key Features: High brightness for increased visibility USB portable charging with multiple charging methods Three light modes: quick flash, running water, and flash Waterproof with a protection level of IP65 Easy installation with metal mounting bracket or adjustable silicone strap Durable ABS construction Compact size and lightweight design Includes tail light, charging cable, and strap