Electric Paddle Board Pump Portable, 20PSI High Pressure SUP Air Pump with Intelligent Dual Stage Inflation, Deflation & Auto-Off Function, Rechargeable Battery & 120W 12V DC Inflator for Kayak Boat

Intelligent Dual Motor: The first stage runs at 360L/Min and the second stage at 100L/Min.
Actual testing indicates that inflating a 10'6" x 33" x 6" paddle board to 10 PSI requires 7 minutes, and to 15 PSI takes 11 minutes.
(Note: Inflation durations differ based on paddle board dimensions and target PSI. )
Battery or 12V DC Power Source: This air pump is fitted with a 13500mAh battery, needing 4-5 hours for a complete charge.
It can inflate 3 SUPs to 15 PSI or 4 SUPs to 12 PSI continuously.
It also includes a car adapter plug, functioning via a 12V DC power supply (does not charge the battery).
Auto Inflate/Deflate Design: Set the pressure unit and the pressure value prior to use, then press the switch for automatic inflation.
When the pressure attains the set value, it will shut off automatically.
Press the switch for deflating (requires manual closure).
Cooling & Noise Reduction System: An integrated cooling system prevents overheating, keeping the air pump cool even during prolonged operation.
Noise level of first-stage: 67
decibels; second-stage: 67 decibels.
It operates 10% more quietly than comparable products.
Multi-functional design: Includes an LCD display, several mode settings, preset pressure values, and real-time monitoring.
Button operation ensures straightforward and convenient use.
Additional feature: An LED emergency light, offering up to 9 hours of runtime when fully charged