Features: brand new and high quality This is a air pump that can inflate car tires, motorcycle tires, bicycle tires, basketballs, lifebuoys, etc. Small size, very convenient to carry when traveling. The air pump has a built-in battery, which can complete the inflation process without an external power supply. Wireless inflation, without any external connection, convenient and fast. Multiple Scenes, Even Number Display: Multiple modes of air pump: motorcycle, bicycle, ball, custom mode. One-key switch mode, built-in memory function, no need to repeat design data. LED Lighting Design: Designed for replenishing air at night. The body is equipped with high-brightness LED lights, and no other lighting tools are needed for charging at night. You only need to press the lighting button after turning on the phone to turn on the lights. Specifications: Material: Plastic Color: Black Product Dimension: approx. 81x46x115mm/3.19x1.81x4.52inches Net Weight: 420g/0.93lbs Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Portable Wireless Air Pump