1. Maximum pressure up to 25 PSI: Our SUP pump can continuously inflate 3 surfboards with pressure up to 25 PSI, featuring 3 modes: SUP mode, tent mode, and DIY mode. All three modes have preset PSI levels—simply select the appropriate mode for worry use. Note: Inflation automatically stops once the set value is reached. 2. Powerful inflation system: This robust portable pump delivers strong inflation performance with a end configuration. It achieves a maximum pressure of 25 PSI and a maximum airflow rate of 350 L/min. The powerful motor ensures fast and reliable inflation. 3. Dual power supply capacity rechargeable battery: Our inflatable paddle board pump is equipped with an 8000 mAh battery. It can be charged via TYPEC DC5V or powered by a DC12V car cigarette lighter. The dual power options provide flexible inflation anywhere. Additionally, it features a USB output to charge other mobile devices. (Note: Must use DC 12V for car power and DC 5V for TypeC charging). 4. Wide compatibility: The electric paddle board pump includes 6 different nozzles, making it suitable for various pressure inflatables such as standup paddle boards, yoga balls, inflatable tents, children's armbands, air mattresses, and more. When not in use, store it conveniently in the included carrying bag for portability and protection.