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These sleep earbuds are specially designed for comfort and noise reduction, making them ideal for side sleepers and nighttime use. Featuring active noise cancelling and ENC technology, they help block unwanted sounds for better sleep and relaxation. Bluetooth 5.4 ensures a stable, low-latency connection with Android and iOS devices. Enjoy up to 48 hours of total playback with rich bass stereo sound in a compact design. With IPX7 waterproof protection, they’re also suitable for workouts and travel. A thoughtful gift for light sleepers, travelers, and anyone seeking peaceful rest.