Mini LED USB Charging Current Voltage Detector Tester Battery Voltmeter Ammeter
Ultra-compact design with a bright Mini LED display for clear visibility in any lighting condition. Precision-engineered with high-grade ABS housing for durability and heat resistance. Features real-time monitoring of voltage (0-30V) and current (0-5A) with ±0.1% accuracy. Perfect for testing USB chargers, power banks, car batteries, and DIY electronics projects. Plug-and-play operation with no external power required. Sleek, lightweight, and portable for on-the-go troubleshooting. Ideal for engineers, hobbyists, and tech enthusiasts seeking reliable, instant power diagnostics. Bulk pricing available for wholesalers and resellers—get the best deal on high-quality testers today.