Material: ABS (Housing) + PC (Water Tank) Output: 3.7V / 5W Water Tank: 220ml Pulse Frequency: 1200 Times / Min Water Pressure Range: 30-110 PSI Battery: Rechargeable 1200mAh Lithium Battery Charging Mode: USB Charging Working Time Of Fully Charged: 4 Hours   **Advanced Oral Care Technology** The Portable Dental Water Flosser Oral Irrigator is a revolutionary device designed to elevate your oral hygiene routine. This USB rechargeable oral irrigator is a perfect blend of convenience and effectiveness. With a robust 220ml water tank, it ensures you have enough water to clean your teeth and gums thoroughly. The device operates at a pulse frequency of 1200 times per minute, providing a powerful yet gentle stream of water to remove plaque and food debris effectively. The water pressure range of 30-110 PSI ensures a customizable experience, allowing you to choose the intensity that best suits your needs.  **Durable and Portable Design** Crafted from high-quality ABS and PC materials, this oral irrigator is not only durable but also lightweight, making it an ideal travel companion. The compact design and USB charging capability mean you can easily recharge the device anywhere, ensuring you have a fresh and clean mouth wherever you are. The device is designed to be user-friendly, with a simple operation mode that allows you to switch between four different settings, catering to various oral care needs. The included four nozzles provide versatility, making it suitable for a range of users, from adults to individuals with specific oral care requirements.  **Efficient and Eco-Friendly** This oral irrigator is not only efficient but also environmentally conscious. With a rechargeable 1200mAh lithium battery, it can run for up to four hours on a single charge, minimizing waste and maximizing convenience. The device is certified with both CE and 3C quality assurance, ensuring that it meets the highest standards of safety and quality. The Portable Dental Water Flosser Oral Irrigator is an essential tool for maintaining optimal oral health, making it a must-have for anyone looking to improve their daily oral care routine.