Warm up your grow tent faster. With 700W of heating power, 40% stronger than standard models. This efficient unit quickly raises temperatures in compact spaces, delivering steady heat that keeps your plants in the comfort zone. High-precision sensor tracks temperature and VPD changes in real time, auto-adjusting heat output to support your plants' transpiration rate. No more guesswork, just an ideal growing climate that supports faster, healthier development. Equipped with advanced PTC heating and PWM precision control, this plant heater offers 5 adjustable heat levels to meet different needs.