Features 1、Main Application: This tester has current, voltage, capacity, timing, power, Wh, temperature display, and 9 sets of data storage. 2、Defend Your Equipment: This tester is used between charger and electronic products to defend your electronic products. 3、Plastic Material: Using excellent plastic material, the meter possesses impact resistance, scratch resistance, environmentally friendly. 4、Easy Carrying: Comes with small size and lightweight, you can easily take this tester with you to help with your work. 5、Ideal Replacement: This USB tester can be easily used, making it an ideal replacement for the old and damaged parts. Specification Item Type: USB Tester Product Material: Plastic, Components Product Size: Approx. 58 x 24 x 25mm / 2.28 x 0.94 x 0.98in Product Color: Blue Current: 0-5A Grouping: 1 to 9 groups Time: 0 to 99 hours Temperature: - 5 to 80 ℃ Power: 0-150W Hours: 0 to 99999 hours MAh: 0 to 99999 mAh Package List 1 x USB Tester