Warm Tips: This solar light requires a long press of the switch for 3 seconds to turn on/off the light. The first mode is automatic color change; short press of the switch for 1 second is the fixed color function. Full range adjustable: 180 adjustable for the solar panel, 90 adjustable for the light head. No more worry about the sunrise and sunset, perfect adjust for optimum sun exposure. On/off automatically: Auto on at night/Auto off at sunrise; Random colors mode will last for >10hrs while the one color light mode will work for 8-10hrs after fully charged. Easy intallation: It's a 2 in 1 Installation.You Can either Mount it to a Wall or Stick it into the Ground ; tools and wiring are not needed. Attention: A.Keep solar panel clean so that charge quickly. B.10 a.m to 2 p.m is the best time of charging for solar. C.The Light is waterproof but not prevent water-soak, avoid installed in the place of waterlogged easily. D.Be careful when installing them, you need to pound the stake into the ground then attach the light. Do not put too much pressure on the light itself. If the ground is too hard, do not twist or hammer it with force. Try to soften the ground with water and then insert into the ground. Easy Installation You can stick the light into the lawn with included spikes or hang it on the tree and the solar panel also can be inserted in the ground or mounted on the wall, tool-free and convenient to use. Full Adjustable Solar Yard Lights T-SUN spotlight ensures illuminating your garden or yard perfectly and adjustable solar panel is for optimum sun exposure, which means that this light can fully absorb the sunlight and provide enough lights for night. Two Lighting Modes First Click ( Long press of the switch for 3 seconds ) : Turn on the light Atuo Changing Mode Second Click: Fixed Color Function Third Click ( Long press of the switch for 3 seconds ) : Turn off the Light Colour: Black Size: 328*280*92MM Delivery Quantity: 1 Piece