Solar LED Anchor Light 360° 0.5nm Visible Light IP67 Waterproof with Bracket Suitable for Fishing Boats Yachts and Cargo Ships <ul class="a-un0rdered-list a-vertical a-spacing-mini"> <li class="a-spacing-mini"><span class="a-list-item">Automatic Charging: The marine navigation light is equipped with a 4V 120mAh black monocrystalline solar panel and a built-in 3.2V 600mAh 1.92W lithium iron phosphate battery. It can operate for 16 hours under direct sunlight and flash for 35 hours. The battery is maintenance-free. If the light does not illuminate after turning it on, place it in sunlight for at least 3 hours for normal operation. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Easy Installation: The boat roof light comes with a bracket that can be attached to objects up to 6 cm in diameter. After removing the bracket, the light can be mounted on a pipe or loop hole with a diameter of at least 3.2 cm. </span></li> <li class="a-spacing-mini"><span class="a-list-item">Application: LED solar anchor Press the switch for the first time, the light is always on, press the switch for the second time, the LED flashes, press the switch for the third time, the LED goes out</span></li> <li class="a-spacing-mini"><span class="a-list-item">Energy-saving light source: Two high-performance 20 MiL F5 LED chips, low power consumption and bright. They automatically turn on in low light conditions. </span></li> <li class="a-spacing-mini"></li> </ul>