HiFuture Sonic Air is a true wireless earbud designed for music playback, calls, and daily portable listening. The 4-mic ENC technology helps block background noise to improve call clarity in noisy environments. The 10 mm dynamic driver supports clear sound and enhanced bass output. Bluetooth 5.3 supports wireless pairing and audio streaming with compatible devices. The battery supports up to 35 hours of playtime, making the earbuds suitable for extended listening. Soft Bass supports low-frequency output for music playback. The ergonomic comfort fit supports all-day wear. The earbuds are suitable for commuting, office use, workouts, calls, and casual listening.