Superior Sound Quality: Langsdom Theta Wireless Earbuds feature BT 5.3 and ENC Call Noise Reduction technology, providing crystal-clear sound for both music and phone calls. Customizable EQ: With the Langsdom app, you can customize the EQ settings to your liking, ensuring the perfect sound for your music or game. Dual Modes: Switch between Game and Music modes for an optimized audio experience, whether you're gaming or listening to your favorite tunes. Wireless Convenience: Say goodbye to tangled wires and enjoy the freedom of wireless earbuds. Perfect for workouts, commutes, and everyday use. Comfortable Fit: The Langsdom Theta Wireless Earbuds come with different sizes of ear tips to ensure a comfortable and secure fit for all ear sizes. Long Battery Life: Enjoy up to 6 hours of playtime on a single charge, and up to 24 hours with the charging case. Never run out of music again!