For convenient measurement of both voltage and current of a mobile device, you may be in badly need of this Mini USB Charger Doctor Voltage Current Meter Mobile Battery Tester Power Detector! Having gone through strict test before shipment, this tester ensures absolute durability and reliability. Sophisticated craftsmanship guarantees its stable and anti-interference performance. Due to its universality, it is highly suitable for cellphone charger, USB flash disk and other products. Would like to have a try?

Features

• Compact and easy to carry, no additional power supply, plug and play
• It can easily measure the output voltage of the USB port and the device operating current or load voltage
• Detect any USB charger such as PC USB, home charger, car charger
• Wide range of applications, any phone, any electronic product, easy to use
• Suitable for factories, laboratories and personal use

Specifications

Package Includes

• 1 x USB Charger Tester