Original Title: "Wireless Bluetooth Headphones with Mic, Hi-Fi Stereo Sound, Lightweight Comfortable Earbuds for Sports, Running, Workout" Optimized Title: "Wireless Bluetooth Headphones with Mic - Hi-Fi Stereo for Sports & Workout" (Note: The optimized title keeps the core keywords "Wireless Bluetooth Headphones," "Mic," "Hi-Fi Stereo," and "Sports & Workout" while reducing the length to under 30 words. It also specifies the usage scenario for sports and workouts.)
