The Portable Size Handheld Hair Straight Electric Brush with Professional LCD Display is a compact and convenient hair styling tool designed to provide efficient straightening on the go. Here's a description of its features:

1. **Handheld Design**: The handheld design makes this hair straightening brush easy to use and maneuver. Its compact size allows for easy storage and portability, making it ideal for travel or quick touch-ups anywhere.

2. **Electric Operation**: This hair straightening brush is powered by electricity, typically with a standard power cord that plugs into a wall outlet. This ensures consistent and reliable performance for effective straightening results.

3. **LCD Display**: The professional LCD display provides easy-to-read temperature settings, allowing users to customize the heat level based on their hair type and styling needs. The display typically shows the current temperature, making it convenient to monitor and adjust as necessary.

4. **Fast Heating**: Equipped with advanced heating technology, this hair straightening brush heats up quickly, reducing wait time and allowing for fast and efficient styling. This feature is especially convenient for busy individuals who need to style their hair quickly in the morning or while traveling.

5. **Straightening Comb Design**: The brush features a comb-like design with heated bristles that glide smoothly through the hair, straightening it as you brush. This design helps to minimize pulling and snagging, resulting in smoother and sleeker hair with less damage.

6. **Best Gift Option**: This hair straightening brush is often marketed as a great gift idea for friends or family who value convenience and style in their hair care routine. Its practicality, combined with its sleek design and professional features, makes it a thoughtful and useful gift option for anyone who loves to style their hair.

Overall, the Portable Size Handheld Hair Straight Electric Brush with Professional LCD Display offers an easy and efficient way to achieve sleek and straight hair wherever you go. Its compact size, fast heating, and customizable temperature settings make it a versatile styling tool for everyday use or travel.