Holmes Twin Ceramic Heater Buy 1 Get 1 Free Packaging Twin Cerqamic: Warmer, Softer Whole Room heat with Maximum Airlow Efficiency. Comfort Control Thermostat: Maintains Comfort Level Easily. Wide Heat Dispersion: Two Ceramic Elements Provide Wide Heat Distribution and Broader Room Coverage. 1500 Watt Maximum Heat Output. 2 Heat Settings. Integrated Carry Handle.