Wireless Dual-Purpose Inflation Pump - QYEW - riv001

The charging time can vary depending on the power source, but it typically takes approximately 2-3 hours for a full charge from empty.

The pump has a maximum pressure capacity of 150 PSI.

It is generally recommended to avoid using the pump while it is actively charging to ensure optimal battery health and safety.

The pump comes with three common nozzle adapters. Typically, the largest is for car tires, a medium one for bicycle tires, and a needle-type adapter for sports balls.

Warranty information is typically detailed by the manufacturer or seller. Please refer to your product packaging or purchase receipt for specific warranty terms.

While the pump supports up to 150 PSI, its airflow and battery capacity are optimized for standard car tires, bicycle tires, and smaller inflatables. It may not be efficient for large truck tires which often require higher volumes of air.

The pump is not waterproof. It should be kept away from water and used in dry conditions. Clean it with a slightly damp cloth only.

Ensure the battery is charged. Connect the Type-C cable and check if the charging indicator lights up. If still unresponsive, try a different Type-C cable and power adapter.

Check if the hose is securely connected to both the pump and the item being inflated. Ensure there are no kinks in the hose. The battery might be low; recharge the device. Verify the target PSI is not set too high for the pump's capability or the item's limit.

Allow the pump to cool down for at least 15-20 minutes before resuming use. Avoid continuous operation beyond the recommended 30-minute limit to prevent overheating.

Allow the pump to fully inflate the item and then disconnect. Check the pressure with a separate, calibrated tire gauge for comparison. Ensure the gauge is clean and free from debris.