AT25, new USB2.0 tester supports 30V/6A , is coming now

Hello,We are excited to announce the launch of our new USB2.0 tester, the AT25! This compact device supports up to 30V/6A (180W)

As what we do all the time, we will set the lowest price when new product is released, so here is the price:
AT25 :From $8.99USD (normal price:From $12.99USD)
Normally it is free shipping if you choose super economy route, If you choose Aliexpress standard shipping, there is extra shipping fee.
Discount Time: 2025.11.17-2025.11.23PT.
Attention: we just prepare 100 PCS for this special price and we will return to normal price if all the stock sold out.

Learn more and place your order here:

Here’s what makes it cool:
1.See real-time voltage and current right on the 0.96-inch screen.
2.Rotate the screen to find your perfect viewing angle.
3.Sync the time wirelessly with the RIDEN app (Android only for now, over 2.4GHz Wi-Fi).
4.Super simple to use with just one button!

AT25 USB tester only has one button, short press to switch interface, double press to adjust display, long press to adjust brightness, at setting page long press to choose setting

hello, AT25 has time display, for this you need a Android phone and 2.4GHz wifi, and using RIDEN APP to connect, as long as it connects once, this time will be synchronized, no need connection anymore

for AT25, if you are charging your phone, you can use measurement page to check the voltage and current, if you do not use it, you can switch it to time page as desk clock(need Android APP once)

Hello! Are you planning an updated Version of your usb-c tester as well? Maybe with full EPR support (48V 5A)?

1 Thank

i will, please wait [

3 Thanks

That’s great news! I currently have a TC66c and it’s great. Something in a more sturdy enclosure with EPR support would be great.

1 Thank

thank you so much for your support , i will tell our engineer

2 Thanks