Features:
100% brand new and high quality!
This is the mini USB meter. It can measure voltage, current, power and capacity.

Specifications:
Voltage range: 3.5V-9V (1% accuracy)
Current range: 0-3.3A (accuracy 1%)
Working time (0-99Hour)
Capacity measurement range:0-99999mAh
Color: Light blue
Net Weight: 20g

Package included:
1 * USB Charger Capacity Power Current Voltage Detector Tester

Shenzhen RUIZE Technology Co., Ltd., is a well-known electronic component company.

Over these years, adhering to the "honesty, quality first" principle, with excellent product quality, enthusiastic service, and wide range of products, we gained a high degree of trust from our customers. 
No matter you are domestic or foreign businessmen, we are always ready to make you satisfied.

We sincerely welcome your business negotiations, share mutual benefit and common development.