Latest technological breakthrough - The latest high-quality brushless motor, combined with a special air duct design and optimized wiring, distributes heat evenly. This reduces the risk of motor overheating during use, so there is no need to pause for cooling like some air pumps. The pump can run non-stop until its power is exhausted. Ultra-mini and portable - Weight: 4.9 oz (approximately 139 g) - Size: 1.9 x 1.9 x 2.8 inches, smaller than a fist - Built with an ABS shell and well-seal surface technology - One-button operation for easy use - Ideal for outdoor camping, hiking, beach trips, and indoor storage bags - No requirement to be near a power outlet; battery-powered for portability Quick inflation and deflation - Powerful motor with maximum air pressure of 4 kPa and maximum airflow of 280 L/min - Power rating: 30 W - Inflation times (varies by product): - Swimming ring: about 15–20 seconds - Air mattress: about 100 seconds (no non-return plug) - Inflatable pool: about 2–3 minutes - Deflation/packing: about 30–40 seconds to compress a vacuum storage bag (depends on size) Air pressure sensing - Built-in air pressure sensing device adjusts rotation speed as the internal pressure increases - Fills inflatable products to the maximum efficiently, avoiding under-inflation or over-deflation Rechargeable battery and nozzles - Built-in 1200 mAh lithium polymer rechargeable battery - Quick charging via Type-C USB - Charging time: 2–3 hours using a 10–20 W adapter - Delivers up to 20 minutes of continuous operation on a full charge - Includes 5 different nozzles to fit most inflatable products - Note: Not suitable for inflating tires, balloons, or basketballs Use scenarios - Outdoor adventures: quickly inflate air cushions, pool floats, or strongholds for camping, hiking, or beach days - Home organization: rapidly inflate air beds and vacuum storage bags for compact storage and space savings - Travel and emergency kit: compact power source for quick inflations without access to a power outlet What you get and compatibility - Portable electric air pump with brushless motor and optimized heat management - 5 nozzle attachments for broad compatibility with most inflatable items - Not compatible with inflating tires, balloons, or basketballs Performance and design highlights - Efficient heat management enables longer operation between charges - Compact, lightweight design fits easily in a backpack or pocket - Durable ABS shell with sealed surface finish for reliable outdoor use - Simple one-button operation supports quick setup and use Safety and care - Use only with compatible inflatable products listed above - Do not attempt to inflate tires, balloons, or basketballs - Follow charging guidelines to preserve battery life This description preserves the original product specifications and functions while presenting clear, benefit-focused information to aid purchase decisions.