Tips: Please confirm the switch is under “on” status so that the light could be charged normally and auto lights on at night. 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.  Description: The latest technology for beautiful, high-tech landscaping would be these In-ground Lights. During the daytime, they are retracted, and absorbing solar energy. At dusk, they literally pop up and light up, giving you lights along a pathway, driveway, deck or dock that aren’t in your way during the dayludes installation hardware, completely wireless. Powered by a lithium ion rechargeable battery that’s solar powered – each light illuminates via 4 LEDs. Completely weather resistant. Each light works independently. Specifications: Waterproof level: IP64Charging time: 4-5 hours Working time: about 6 – 9 hours Battery: 3. 7V 2200mAhDimensions: 29*9. 5*34 cm Power Source: Solar-Powered Features: 2 modes – high light mode & dim light mode No wiring required – simply install and enjoy Great for landscapes, grass area, decks, docks, and more Solar-Powered, Low Voltage, Stake or Hang, Automatic Adjusted 270 degrees up or down(180 degree for the solar panel, 90 degree for the light head)Winter weather resistant- you can leave these out all year long Prior to first use, leave the light charge for two sunny days let the battery charge fully Package includes: 4 * Solar In-ground Light4 * Spike1 * Manual12 * Screws

2-in-1 Easy Installation: Stick into the ground/Use included screws to mount on the wall.
Automated Switch: Auto on at night / Auto off at sunrise. 2 modes(high/low) to choose. It can meet your different demands.
Fully Adjustable Light & Solar Panel: Adjust the light angle for better illumination and adjust the solar panel angle for optimum sun exposure.
Brightness: 4 bright LED Bulbs, 50 Lumens in Each LED, 200 Lumens in total 4 LED, Built-in rechargeable battery(2200mAh). Light up 6-9 hours after fully charged.
Waterproof and Durable: IP64 waterproof, withstand all kinds of weather all round the year. Perfect for lawn, garden, pathway, etc.