Instant Hot Water: With a high power of 41,000 BTU/HR and a wide water pressure range of 3.63-110 psi, this outdoor water heater requires a minimum startup pressure of just 3.63 psi. It offers a water flow rate range of 0.57-1.58 GPM, eliminating long waits. Enjoy hot showers anytime and anywhere, and experience the joy of outdoor bathing

Real-Time Temperature Display: Maximum water temperature of 131℉, with a minimum temperature rise of 7K, and a large 1.58GPM/6L capacity. Real-time water temperature display allows clear monitoring and precise temperature control, ensuring a comfortable shower experience whether it's a hot summer day or a cold winter night

Dual Cold/Hot Modes: Our portable tankless water heater can switch between winter and summer modes with one button. Suitable for all seasons, whether you're camping outdoors or using it at home, meeting your different needs and making hot showers easily accessible

6-in-1 Protection: Anti-freeze protection, overheat protection, low water flow protection, dry burn protection, high water pressure protection, and flame failure device + safety tilt switch. Six layers of safety protection ensure the safety of you and your family