1Dual Modes and 3 Levels Temperature: The desk heater has dual modes of heating and cooling and 3 levels temperature adjustment, with simple and convenient touch buttons 23 Seconds Rapid Heating: The electric heater can quickly heat up in 3 seconds, with PTC ceramic heater, the heating speed is fast and the heat energy conversion rate is high 3Temperature Control and Power Off: The mini heater can intelligently monitor the temperature and automatically power off when overheated. Built in dump switch at the bottom to power down when the device is dumped 4Safe Material: The space heater is made of flame retardant, high melting point material, which keeps hands from burns 5Dust Filter: The office heater has a dust filter design, which reduces dust from entering the inside of the fan and reduces the fan load1 x Desk HeaterItem Type: Desk HeaterMaterial: ABSPower: 1000WHeating Method: PTC HeatingLevel: First Level, Second Level, Cold WindShaking Angle: 35Timing: 1H, 2H, 4HAutomatic Power Off: 8HWeight: Approx. 988g/34.9oz