The Soundcore Sleep A30 Smart ANC Sleep Earbuds in Mist Green offer advanced sleep technology with an intelligent active noise cancellation system specifically designed for nighttime use. These unisex sleep headphones feature an adaptive snore masking system that automatically detects and covers disruptive noises to create a peaceful sleeping environment. The ultra-comfortable design caters to side sleepers with flat ear tips that evenly distribute pressure. With up to 45 hours of total playtime including the charging case, these headphones provide an extended listening experience over multiple nights. The compact charging case measures approximately 6.5 cm x 4.2 cm x 2.8 cm and weighs 42 grams, while each earbud weighs only 4.8 grams for minimal presence during the night. Advanced Bluetooth connectivity ensures stable audio streaming, and the companion app allows customization of noise cancellation settings, white noise options, and sleep tracking features. The mist green color offers a subtle, calming aesthetic suitable for bedroom environments. Constructed with medical-grade silicone materials that are hypoallergenic and skin-friendly, these headphones maintain comfort during long wear. The IPX4 rating provides protection against light moisture and sweat. The Soundcore Sleep A30 is the successor to previous sleep headphones, featuring improved noise processing algorithms and enhanced battery efficiency. The package includes multiple ear tip sizes ranging from 10 mm to 14 mm in diameter for optimal fit, along with a 30 cm USB-C charging cable. These headphones operate within temperature ranges of 0°C to 45°C for reliable performance under typical bedroom conditions.