Quiet night operation: Specially developed noise reduction enables adjustable night programs with sound levels below normal conversation volume. This supports undisturbed sleep thanks to a thoughtful sound insulation system and low vibration technology. 3-stage cleaning system: Provides thorough textile care with gentle, normal, and quick programs. It protects fibers from damage, preserves color intensity long term, and is suitable for cotton, microfiber, and synthetics. Outdoor washing comfort: Built in battery and compact cordless design enable efficient washing of underwear in any environment. Ideal for travel, camping, or sport — the lightweight device fits in a pocket and lasts up to 30 washes per charge. Optimized washing performance: Precisely tuned water flow cleans underwear thoroughly without stressing the material, while reducing power consumption for eco conscious households. Practical use scenarios: - Overnight laundry in hotels or shared spaces without disturbing others. - Travel, camping, or gym trips where full laundry facilities are unavailable. - Quick refresh of underwear during long days or after workouts while on the move.