High-definition display of various data,View , maintenance easier. New features,Can detect voltage, current, power Based on the displayed data, determine whether Has fast charging power. Small, and compact,Hold it in one hand and store it anywhere to help you perform tail plug detection anytime and anywhere. 30V-5A Easy to master,The product starts testing the current, voltage, D+, D-, CC1, CC2 lines when connected to the device to be tested. Product size/weight:72x53x13mm/36g Support product interface:for iOS/Type-C interface Product name:TNS360 Tail plug interface comprehensive tester Battery capacity:350mA Product function:Voltage/current/power/tail plug data detection Input voltage 5V The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:Plastic Package Contents: 1 * tail plug tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.