KEWEISI USB Volt Amp Meter Mobile Charging Current Voltage Detector Tester KEWEISI Double USB for Output 3-9V 0.1-3A USB Tester by Electrica

• Voltage range: 3-9V
• Current range: 0.1-3A
• Display data: voltage and current
• Own consumption: <10mA
• Dimensions: 73.4 x 28.1 x 14.8 mm
• Weight: 21.4g

Introducing the KEWEISI USB Volt Amp Meter Mobile Charging Current Voltage Detector Tester! This handy device allows you to monitor the current and voltage of your USB devices, ensuring safe and efficient charging. With a wide output range of 3-9V and 0.1-3A, it’s perfect for testing various USB-powered gadgets. Whether you’re a tech enthusiast or simply want to ensure your devices are charging optimally, this USB tester by Electrica is a must-have for your home improvement and electrical needs.