Introducing our Height Adjustable Patio Heater - an electric standing heater designed to keep you warm and comfortable while enjoying outdoor activities. With its high-rated aluminum reflector, this patio heater offers instant sun-like infrared heating that can warm up an area of up to 20 square feet. It comes with a mesh grille front for added protection, and is odorless and doesn't require gas or propane use. The patio heater also features a remote control for hassle-free operation and is dust and waterproof with an IP65 rating. The anodized extruded aluminum alloy housing and high-efficiency carbon fiber heating elements ensure durability and efficiency. Safety is a top priority, and this patio heater comes with an electronic tip-over safety switch that automatically shuts off the heater if it is knocked over. An extra grill guard is also included for ETL standard compliance, and it has overheat protection and operates quietly. The package includes the 1500 Watt Electric Patio Heater, one L screw, one washer, and one grill guard. The construction material consists of an aluminum alloy frame and a black powder-coated base cover. The power supply is 1500W with one heat level, and the maximum amperage is 12.5 amps. The battery life can last up to 2+ hours, and the battery-operated remote requires 2 AAA batteries (not included). The power cable length is 2 meters, and the base cover size is 15.75 inches in diameter. The heat warm range is around 10-15 square meters, and the product dimensions are 25.5 x 16 x 73 inches. This electric patio heater weighs 29.5 lbs.