The Xiaomi Electric Toothbrush TB100(BL) is a modern toothbrush designed to provide efficient and convenient oral hygiene care. Here's an overview of its features:

1. Electric Toothbrush: The TB100(BL) is an electric toothbrush, which means it operates using a motor to provide rapid oscillating or vibrating motions to clean teeth more effectively than manual brushing.

2. Sonic Vibrations: It likely utilizes sonic technology to produce high-frequency vibrations, which help to dislodge plaque and debris from the teeth and gums for a thorough clean.

3. Dupont Tynex Brilliance Filaments: The toothbrush head is equipped with Dupont Tynex Brilliance filaments, which are known for their durability and effectiveness in cleaning teeth while being gentle on gums.

4. Smart Timer: Many electric toothbrushes, including the TB100(BL), feature a built-in timer to ensure that users brush their teeth for the recommended two minutes. Some models may also have quadrant timers to help evenly distribute brushing time across different sections of the mouth.

5. Pressure Sensor: Some electric toothbrushes come with a pressure sensor that alerts users when they are brushing too hard, helping to prevent damage to the teeth and gums.

6. Waterproof Design: The TB100(BL) is likely waterproof, allowing it to be used safely in the bathroom and making it easy to clean under running water.

7. Long Battery Life: Electric toothbrushes typically have rechargeable batteries that provide several weeks of use on a single charge. The TB100(BL) likely offers a long battery life for convenient use without frequent recharging.

8. Compact and Lightweight: The TB100(BL) is designed to be compact and lightweight, making it portable and suitable for travel.

9. Brushing Modes: Some electric toothbrushes offer multiple brushing modes, such as standard, sensitive, and massage modes, to cater to different preferences and oral care needs.

10. Bluetooth Connectivity and App Integration (if applicable): Some advanced electric toothbrush models may offer Bluetooth connectivity and companion smartphone apps that provide real-time feedback on brushing habits and offer personalized oral care recommendations.

Overall, the Xiaomi Electric Toothbrush TB100(BL) offers efficient cleaning, convenience, and potentially advanced features for maintaining good oral hygiene.