Common Features and Functions:

Heating Element: It uses an electric heating plate or coil to gently warm the oud or bakhoor, releasing its fragrance without burning it directly.

USB Rechargeable: Many modern portable models are cordless and rechargeable via a USB cable, making them extremely convenient for use in different locations like cars, offices, or for travel.

Automatic Shut-Off: For safety and to prevent overheating, most electric burners have a built-in timer that turns the device off after a short cycle (e.g., 60-90 seconds).

Design: These burners come in various designs, from simple and functional to ornate and decorative. They are often made of metal or high-temperature plastic.