Key Features: Powerful Built-in Lithium Battery Equipped with two 2000mAh lithium batteries, long-lasting and cable-free, perfect for travel. Large Digital Display, Clear and Easy to Read The large screen is bright and easy to read, even in direct sunlight, allowing you to set and read the pressure accurately. Multiple Usage Modes, Wide Range of Applications Adjustable, suitable for various applications: cars, motorcycles, bicycles, basketballs, and other inflatable equipment. Lightweight and Compact Design Easy to carry, can be placed anywhere, easy to carry and store. Easy to Use, Supports Multiple Pressure Units Supports PSI, BAR, KPA, and KG/CM², easy to use, allowing you to adjust the pressure precisely to your needs. Product Specifications Functional Details Material: ABS Battery Capacity: 2 x 2000mAh lithium batteries Current: 7A Voltage: 7.4V Display: Large digital display, sunlight resistant Applicable Modes: Cars, motorcycles, bicycles, basketball, etc. Weight: Lightweight (specific weight not specified) Purpose: Portable - can be charged and inflated anytime, anywhere Note: Fully charge the battery before first use for optimal performance. Do not use in humid or unprotected environments. Regularly check battery status and charge it in time. Do not use the battery for a long time to avoid overheating.