Haichang Solar deck lights is made of high quality PC, solar panels, LEDs and storage battery. With pressure resistance design, no need for hand controlling, simple and safe. It’s quite easy to use: For the first time using, make sure to turn on the switch before install to ground. These Solar deck lights will be charged automatically in the daytime for 4-6 hours when there’s sunlight, and will turn on automatically in night time and illuminate for over 10-16 hours. It can be mounted with 3M tape on back or with screws, at client’s request. The Solar deck light is pressure resistance with up to 20 tons. With IP68 waterproof degree, it can be widely used to illuminate pathway, patio, deck, road, dock, garden, walkway, sidewalk, step, stairs for long period of time.