A3 Tester: Small and portable design for easy handling. High-definition screen display for clear readings. Automatic scan detection for efficient testing. Supports both Fast Charging and Type-C interfaces. One-key retest function for quick results. Current and voltage detection within 30V/5A. HD screen display for detailed diagnostics. Built-in battery for detection without external power. V68 Tail Insert Detector: Real-time current and voltage detection for all Android models. Automatic lock charging fault for one-step recheck without deviation. High-specification chip for accurate and reliable results. Long-lasting built-in battery for extended use. Compact layout with high-quality ICs and components for stability. Supports Type-C and Fast Charging interfaces for versatility. Intelligent automatic detection for user convenience. Color: Grey Material: ABS Package Contents: 1 x Type-C analysis tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.