Thank you for viewing! ● Product Description ・ Solar-powered and battery-free! This is an economical LED tail lamp for bicycles. ・ Can be attached to seat posts, etc., with a diameter of approximately 22-30mm. The light unit can be easily attached and detached from the mount. ・ Lighting modes include constant on, and two types of flashing modes, for a total of 3 patterns to choose from. ・ Splash-proof specifications allow for safe use even when riding in the rain. ・ Please see the product specifications and images below for other details. ● Product Specifications ・ Main Material: ABS ・ Light Source: Red LED x 2 lights ・ Lighting Modes: Constant on, Flashing, Fast flashing ・ Charging Time: Approximately 2 hours ・ Lighting Time: Approximately 4 hours (constant light), Approximately 8 hours (flashing) ・ Mounting Diameter: Approximately 22-30mm ・ External Dimensions (Light Unit): Approximately 70 x 55 x 25mm ・ Weight: Approximately 50g ※ Lighting times are approximate. Actual lighting time may vary depending on the usage environment. ● Regarding Purchase ・ Immediate purchase is possible. ・ No comments are needed before purchase. ・ Basically, we cannot offer discounts. ・ Please understand that we will ship in simple packaging to provide low prices. ・ If you pay at a convenience store ATM, it would be helpful if you could let us know your expected payment date. ・ We do not accept changes or cancellations due to customer circumstances after the order is completed. ・ Please confirm the size, color, etc. before ordering. If there is any missing information, please feel free to ask in the comments. ・ If you want multiple sets, we will accommodate you if we have stock, so please contact us. ・ As these are imported products, there may be some scratches, stains, etc. If you are looking for the quality of Japanese products, please consider this before purchasing. We are selling them at a bargain price. If there are any defects other than the above, we will do our best to accommodate you. Please contact us before evaluation.