USB Tester Digital Voltmeter Current Voltage Charger Capacity Detector Indicator Features: Brand new and high quality. Easily identify charging issues with your digital devices. Compact and portable, no extra power supply needed, just plug and play. Effortlessly measure USB port output voltage and device operating current or load voltage. Detects all USB chargers such as PC USB, home chargers, and car chargers. Suitable for factories, laboratories, and personal use. Specification: Internal resistance: 0-999.99 Power: 0-150W Voltage: DC4-30V Current: 0-5A Timing time: 0-99 hours Delay time: 0-24 hours Testing content: USB voltage, current, power, capacity, electrical quantity, timing, etc. Electrical quantity: 0-999.9WH Material: Plastic Dimensions: 75x25x13mm/2.95x0.98x0.51''(approx) Color: White Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch With retail package. Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Digital USB Tester (other accessories demo in the picture is not included.)