ECLV New 5 LED 2 Laser Bicycle Bike Rear Tail Light Flashing Safety Warning Lamp Features: 100% Brand New & Never Used. High Quality bicycle safety laser lights. 7 kinds of flash mode: Always bright, flash, slow flash, left to right, right to left and left to right slow flash, flash, flash back and forth. This little laser beam tail light will improve the security of night riding and cycing entertainment. Two dual light lines on the road send by the laser indicator to keep a safe distance. Easy to installation. Waterproof, safer in water fog when riding in the rain. Use for student, baby stroller,jogging, walking, bicycles, car emergency, horseriding, road emergency & camping,etc. 7 Mode Bike Flash Light: 5 LED Steady light. 5 lights all bright fast flash. 5 lights all bright slowly flash. Flash from right to left slowly flash. Flash from left to right slowly flash. Flash from right to left fast flash. Slowly flash in turns. 2 Mode Laser Light: Steady light. Specifications: Battery: 2 x AAA batteries ( included). Working Time:9-36hours. Material: ABS, Acrylic & Nylon . For 20-36mm tube. Input Power: 100mW Package Contents: 1 x 5-LED 2 Laser Bearm Bicycle Tail Light. 1 x Adjustable rubber Installing Mounts. Warning: Laser Radiation Avoid Direct Eye Exposure!Keep out Reach of Children.