Mobile USB Charger Doctor Voltage Battery Power Detector

Features

Mobile USB Charger Doctor Voltage Battery Power Detector

Can be easily measured USB port output voltage and the operating current of the device;

It can measure the USB-powered devices empty and.
Easy to use and practical.
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.

It can measure the USB-powered devices empty and easy to use and practical.

Current and voltage cycle, easy to use and practical.
Compact and easy to carry, no additional power supply.

USB voltage detector

Specifications:
Color: Blue
Material: Plastic shell
Interface: USB
Measuring range: 3 ~ 7.5V 0 ~ 2.5A
Input voltage: 3 ~ 7.5V
Output voltage: 3 ~ 7.5V
Product Size: 5 * 3.5 * 1.5 cm

Package Content:

1 x USB Charger Voltage Current Detector 

Return policy

YOUR SATISFACTION IS OUR FIRST PRIORITY!

1, We refund or exchange if the item is damaged or lost.

2, Please contact us before return the goods.

3. Customer Pays for the return postage.

Contact Us

1.If you have any questions, concerns, welcome to email us. We will try to reply to you as soon as possible!

2.Please EMAIL us with any problems before leaving neutral or negative fee

Thank You