Portable Electric Air Pump with Rechargeable 2000mAh Battery for Swimming Ring, Pool Floats, Air Bed, and Storage Bags

Product Description and Troubleshooting/Warnings: - When the air pump fails to operate after pressing the On/Off button and the indicator light flashes for 5 seconds before turning off, it means that the air pump is on battery saver mode and needs to be charged before functioning properly. - If the indicator light flashes while the air pump is operating, it indicates that the machine has a battery of around 20 percent, suggesting that the pump needs to be charged immediately. - Should the indicator light turn on after pressing the On/Off button but the machine does not function properly, please inspect the fan blade of the inflation vent for obstacles or foreign objects. - Do not place your hand into the inflation vent or the air exhaustion vent. - Ensure that no obstacles block the inflation vent and the air exhaustion vent. - To prevent foreign objects from blowing into your eyes, avoid placing the inflation vent or the air exhaustion vent near your eyes. - Children under 12 years old must use this product under adult supervision. - This product is only minimally water-resistant, it should not be soaked in water or left out in the rain. - It takes 15 seconds to inflate a swimming ring, 45 seconds to inflate an air mattress, and 3 minutes to fill an inflatable boat.

Charging Options: - Direct charging from a socket - Charging from a power bank - Charging from a car - Charging from a laptop

Instructions for Use: Upon receiving the STIFFOUR air pump, please charge it first. When the air pump's power falls below 20%, a red indicator will appear. If the power drops below 3.0V, the air pump will stop working, and the red indicator will blink for 5 seconds before turning off, at which point it is necessary to charge the air pump in order to continue use.

Air Pump Modes: - 1 Gear Mode: Long press the air pump opening key for 2 seconds to enter wind gear 1, and short press the key again to enter wind gear 2. The first gear is automatic mode, with the air pump reaching maximum power and automatically shutting down after 5 minutes of continuous work. If inflation is not complete, long press again to restart. - 2 Gear Mode: While the air pump is working, press the open key again to enter the 2 gear mode. It will work at maximum power and automatically shut down after 5 minutes to protect the motor system.

Additional Features: - Faster than other air pumps: Professional electric air pump with full power, stable wind speed of 300L/min, maximum power of 12W, and capable of reaching 4000 Pa pressure. Full power operation can last up to 35 minutes with a 2-second activation hold. - 4 Nozzle Sizes: The mini air pump comes with 4 different air nozzles suitable for air cushions, swimming pools, sofas, water beds, boats, pool toys, and more. It is not suitable for yoga balls, basketballs, footballs, tires, balloons, or large water toys. A storage bag is included for the air nozzles and USB cable.

Portable and Small: - The Portable Electric Air Pump measures 2.1 * 2.5 * 3.2in, and weighs 0.32lb, making it half the size of a cell phone. It is rechargeable and can save storage space, making it an essential tool for quick and easy inflation/deflation. - Not suitable for the scene: This portable air pump cannot work for certain items, including yoga balls, basketballs, footballs, tires, balloons, and large water toys. We apologize for any inconvenience.

product information: