1. Real-time detection of the state of charge of the appliance, voltage, current, power, and other indicators; 2. Tester is widely used in the quality inspection of 3C digital and peripheral products with Type-C/USB interface. Suitable for electronics enthusiasts; 3. Features a 0.96-inch IPS high-definition color liquid crystal display, supports bidirectional connection, 160-degree wide viewing angle, high brightness, and long working life; 4. Supports identification of QC2.0, QC3.0, PD, and other quick charge protocols; 5. Built-in professional instrument sampling circuit combined with a precision algorithm ensures accuracy and stability at both hardware and software levels; 6. Equipped with power-off storage function; when power is disconnected, it retains capacity and energy data for later review, facilitating measurement of power bank energy capacity; 7. Helps users clearly understand load resistance, current, and discharge power, enabling better understanding of load usage range. Note: Slight color differences may occur due to lighting and display variations. This does not affect product functionality. Color: Black Material: Plastic Package Contents: 1 x Type-C Tester (Other items not included) Note: Lighting reflections and different displays may cause slight variations in the item's color as seen in the picture. Measurement error allowance: +/- 1-3 cm.