Bicycle USB Rechargeable LED Safety Tail-Light

water resistant – ultra bright – long lasting battery life>> Requires a Rechargeable lithium battery batteries which is included-Low power consumption, ensure your safety in the dark and early morning.- ideal for outdoor activities such as cycling/hiking. – led safety warning light -Due to the difference between different monitors, the pictures may not reflect the actual color of the item.- Please allow 1-3cm error, due to manual measurement.DescriptionUSB rechargeable bicycle taillight and auto cut off when fully charged.