This bicycle light has 14 LED bulbs、 with 3 modes: cycle flash、 slow strobe and constant on. 6 nylon cable ties are included to fix the decorative lights. A driver pack is also contained to better keep the controller. Suitable for mountain bike and bicycle cycling at night.Features:With 2 light strips、 each one has 7 LEDs.With 3 bright light colors: red、 blue and green.With 3 modes: cycle flash、 slow strobe and constant on.With 4pcs 20cm cable ties and 2pcs 24.7cm nylon cable ties and 1 driver pack.The light strip can stick on bike by double-side adhesive or cable ties.Power by 2 * AAA battery (NOT included).Make your riding cool and safe at night.Specifications:Material: PlasticLight color: Red、 blue、 greenBattery: 2 * AAA batteries (NOT included)Light strip size: 32 * 1cm / 12.6 * 0.4in (L * W)Item weight: 51g / 1.79ozPackage size: 43 * 13 * 2cm / 16.9 * 5.1 * 0.8in (L * W * T)Package weight: 130gPackage List:2 * Light Strip6 * Nylon Cable Tie1 * Controller1 * Driver Pack