Product description Lighting: Warm light Optional: 2pcs / 4pcs 1.[Ultra-bright solar lights outdoors]: With built-in ultra-bright LED and a rechargeable premium lithium battery, solar garden lights absorb solar energy during the day and light up automatically at night. Without electricity, energy saving and environmental protection. 2.[Switch memory function]: These LED solar lights save the last setting after switching on / FF. 3.[Waterproof and durable]: Made from high-strength ABS that can withstand all weather conditions all year round, waterproof and durable. The wireless solar powered headlamp is waterproof and heat resistant. A great solar security light for outdoor patio, exterior wall, garden, deck, back yard, driveway, fence, balcony, etc. 4.[Adjustable and flexible]: the solar lamp holder can be rotated horizontally by 360 degrees, so that you can obtain a wide range of lighting and detection angles. The solar panel also has adjusted angles to fully absorb the sunlight. Note: Please turn on the switch and make sure that the solar panel can absorb sunlight for 6 to 8 hours before first use to fully charge it. 5.[ Easy installation]: Simply search for a sunny place without annoying cables and adapters and stick it into the ground with the post. The installation is now complete. The three-part connection pipe design allows a flexible selection of the installation height.