Features • Smart Charge Recognition: Automatically selects optimal charging current for your devices, ensuring safe and efficient charging for smartphones and tablets • Dual Display Functionality: Simultaneously shows USB charging or discharging voltage and current, providing clear and comprehensive data for informed use • Durable High-Quality Build: Crafted from wear-resistant materials, this device guarantees long-lasting performance and reliability for everyday use • Versatile Device Compatibility: Capable of charging most mobile phones, power banks, and tablets, including the ability to charge two devices at once for convenience • Stable Performance Assurance: Features data communication and output voltage functions, ensuring a safe and reliable user experience with every charge Features: 1、Built in smart charge recognition chip can automatically select the most suitable and safe charging current for your mobile phone and tablet. 2、Small size, can display USB charging or discharging voltage and current at the same time and on the same screen, alternately or single display capacity and power. 3、Made of high-quality materials, it is , wear-resistant, -resistant and can be used for a long time. 4、It can charge most mobile phones, mobile power supplies, tablet computers and other USB devices, as well as two mobile phones at the same time. 5、With data communication function and charging output voltage function, the performance is stable, safe and reliable, and can be used at ease. Specification: Condition: 100% Item Type: USB Detector Material: ABS Model: YB26VA Type: Bicolor, Single Color (Optional) Power Supply Voltage: 3.2-15V Test Current: 0-3A, Up to 10A Current Measurement Accuracy: 0.1% +/-3 Digit Working Current: between20mA Display Mode: 0.28in LED USB Extension Cable: ≥120mm Measurement Rate: ≥500mS/Time Measurement Accuracy: 0.1% Extreme Working Conditions: Minimum Supply Voltage: +3.2V Maximum Supply Voltage: +15V Working Temperature: -10-65°C Working Humidity: 10-80% (No Condensation) Working Pressure: 80-106KPa Package List: 1 x USB Detector Package List 1 x USB Detector