Product Description:
- Can easily measure the operating current of the output voltage of the USB port and equipment
- Small size, no power, and other ancillary equipment, plug and play
- Also detect USB charger output voltage and current are standard suitable for factories, laboratory, and users
- Technical indicators: Scope of work: Current (0~2.5A) can detect mobile phone charger voltage compliance DC5V
- Operating Range: U = 3 ~ 7.5V I = 0 ~ 2.5A
- Resolution: Voltage 10mV current 10mA
- Error: voltage <± 1% current <± 2%
- Full scale drop: (When measuring current) 200mV
- The tester uses a new generation of power four semi~ double loop integral converter IC, with a precision bandgap reference, range accuracy, high precision, stable and reliable performance, strong anti~interference ability, high temperature can be used for measuring USB powered or power consumption of the interface, mobile phone charger, U disk, and other products.
- USB powered devices can be used to measure air, voltage loads, USB terminal equipment working voltage and current.
- The current and voltage cycle, easy to use and practical.
- Compact and easy to carry, no additional power supply.

Package Included:
1PC*usb charger doctor (Red&Red/Red&Blue)

We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.

Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)

A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.

We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.

We offer at least 1 year guarantee on all of our products.