3 cleaning modes give you a personalized experience according to your needs 220ml tank... longer use without frequent refilling 800mAh rechargeable battery = practical all-day use Product Specifications: - 3 cleaning modes - 220ml water tank capacity - 3.7V rechargeable battery with 800mAh capacity - 3.5W power output Package Contains: - Water dental flosser - 3 replacement nozzles - Charger - User manual Features: - Features 3 distinct cleaning modes for personalized oral care - soft, normal, and pulse settings for different cleaning needs - The water dental flosser is small and lightweight with a 220ml water tank capacity, perfect for travel and daily use - 3.7V rechargeable battery with 800mAh capacity and 3.5W power output for effective water pressure - 360-degree cleaning allows the specialized nozzle design for comprehensive cleaning of all tooth surfaces and hard-to-reach areas - Easy to use