Versatile 4-in-1 Translation Headset: Our XP2 language translation earbuds provide translation between 135 languages and support music playback, phone calls, and real-time translation. Say goodbye to clunky handheld translators—AI in-ear language translation offers unparalleled convenience and a seamless experience for work, school, travel, and everyday life. HD stereo sound and Bluetooth 5.4: Open earbuds deliver an immersive music experience. The translator earbuds feature a built-in 16mm dynamic speaker that produces Hi-Fi stereo sound with balanced mids, a wide soundstage, and clear highs. The XP2 headphones are equipped with Bluetooth 5.4 technology for fast, stable connections and minimal latency when pairing with your phone, laptop, or other Bluetooth-enabled devices. Smart Touchscreen Charging Case: Control your earbuds easily using the touchscreen on the charging case. Adjust volume, switch tracks, and customize sound settings with a single tap. The HD display shows real-time information and supports remote camera control for hands-free photo capture. Ideal for music lovers and photographers, this smart charging case enhances convenience and enjoyment. Translation headphones offer up to 5.5 hours of battery life per charge.