electric patio heater based on CE,GS,EMC approval 3 heating power: 650W/1350W/2000W electric patio heater3 heating power: 650W/1350W/2000W Quartz tube heating element TIP-OVER SWICH protection water proof(IPX4)for out door use Adjustable height1.2M till 2.1M Electric Patio Heater