Enjoy the warmth, smell, crackle, and feel of a wood campfire, without any of the smoke. Airflow system has 4 fan speeds to control the intensity of the flames, manually or remotely with the free Bluetooth app. Burn charcoal or wood for hibachi-style grilling experience. Fits up to 4 standard wood logs. Enjoy 360 degree floating fire with a burntime of: 24hr on LOW, 10hr on MED, or 5hr on HIGH. 10,400 mAh rechargeable battery powerpack with USB outputs for charging your devices. Dimensions: 27”x13”x15.8”