What are the best safety lights for bikes to ensure visibility and security while riding at night?

The best safety lights for bikes to ensure visibility and security while riding at night are high-quality LED lights that are bright, have multiple modes (such as steady and flashing), are easy to attach and remove, and have long battery life. Look for lights that are weather-resistant and have a wide beam angle to increase visibility. Consider lights that are rechargeable for convenience and cost-effectiveness in the long run.