Usage Tips:Upgraded 8 Pack Solar Spot Lights: Unlike other solar lights on the market, each of our solar led lights comes with 16 LEDs. This means that they will provide you with brighter and adequate lighting at night. Equipped with a 600mAh NiMH battery and fully powered by solar energy, these solar lights can work for up to 10 hours. Perfect for decorating your garden, patio, landscaping, sidewalk, lawn and other scenarios. Easy to Install and Use: These solar ground lights are cordless and don't require any power connections or complicated tools. Simply install the included spikes on the underground lamp and bury it where you want. They are almost level with the ground and do not obstruct your view. Very convenient for lawn mowers to remove weeds. Intelligent Light Control: This solar street lights has a built-in light sensor, which can control the light on/off by detecting light intensity. They automatically turn on at night or in the dark, turn off in the daytime and recharge by absorbing sunlight. IP65 Waterproof and Durable: These solar recessed lights are IP65 waterproof which can prevent water splashing and be used in rainy days. Made of PP material and stainless steel, they are very durable and can work perfectly in any weather (even work in very cold or very hot conditions ). You don't have to worry about rain, snow, frost and hail. Perfect for outdoor use. Eye-catching Outdoor Decoration: These solar ground lights can not only provide night lighting, but also create a warm and romantic atmosphere that will make your garden unique. Ideal for decorating gardens, walkways, patios, paths, courtyards, lighting trees, floral decorations, marking lawns, yards and driveways. .