YY-CD370  is a portable air pump specifically designed for sports equipment. Its core configuration features the SA8109A chip + 370 air pump unit. The product has undergone three key design upgrades in this iteration: removal of the original lithium battery, replacement of the air hose with a screw-insert design for enhanced connection stability, and addition of a USB power cable for expanded power supply compatibility.

The product emphasizes "High Efficiency & Robust Durability", focusing on sports equipment like basketballs, footballs, and volleyballs. It delivers fast inflation and precise compatibility through its efficient air pumping assembly.

The body adopts a compact and practical structure, small and lightweight enough to fit easily into a sports bag, making it convenient for various sports scenarios. The newly added USB power cable allows flexible connection to power banks and other devices, ensuring easy use for both emergency outdoor inflation and daily maintenance of indoor fitness equipment. The screw-insert air hoseensures a tight connection that is less prone to disconnection during use and accurately fits the valve specifications of various sports equipment.

The product's performance has undergone strict testing. Its core components are well-matched, providing stable inflation efficiency while balancing practicality and durability, fully meeting inflation needs across multiple scenarios.

Key Advertising Slogan"Your Smart Sports Inflation Partner: Efficient, Portable, Always Ready!"

YY-CD370  is a portable air pump specifically designed for sports equipment. Its core configuration features the SA8109A chip + 370 air pump unit. The product has undergone three key design upgrades in this iteration: removal of the original lithium battery, replacement of the air hose with a screw-insert design for enhanced connection stability, and addition of a USB power cable for expanded power supply compatibility.

The product emphasizes "High Efficiency & Robust Durability", focusing on sports equipment like basketballs, footballs, and volleyballs. It delivers fast inflation and precise compatibility through its efficient air pumping assembly.

The body adopts a compact and practical structure, small and lightweight enough to fit easily into a sports bag, making it convenient for various sports scenarios. The newly added USB power cable allows flexible connection to power banks and other devices, ensuring easy use for both emergency outdoor inflation and daily maintenance of indoor fitness equipment. The screw-insert air hoseensures a tight connection that is less prone to disconnection during use and accurately fits the valve specifications of various sports equipment.

The product's performance has undergone strict testing. Its core components are well-matched, providing stable inflation efficiency while balancing practicality and durability, fully meeting inflation needs across multiple scenarios.

Key Advertising Slogan"Your Smart Sports Inflation Partner: Efficient, Portable, Always Ready!"