Safe Auto Shut-Off: Equipped with a 1.5-minute auto shut-off after ignition, activated by a long 3-second press, providing safety and convenience during use. Portable USB Rechargeable: Compact and lightweight with a USB charging design, perfect for use at home, in the car, or on the go, combining convenience with modern functionality. Efficient Heating System: The electric incense burner features rapid and even heating, ensuring quick ignition and consistent aroma release for a soothing experience. Alloy Construction: Made from high-strength alloy casting, this burner is corrosion-resistant, heavy-duty, and built to last without deformation. Optimized Capacity & Size: Enhanced design enlarges the incense placement area while maintaining a sleek 3x3.9 inch size, balancing portability with efficient burn time.