Enjoy free shipping on orders over $49

Our processing time for orders may take up to 24-48 hours. Once processed, the estimated delivery time can take anywhere from 1-5 business days depending on the shipping destination.

Free shipping on orders over $49. A small number of orders cost much more to ship than the order amount (usually heavier or larger items going to rural or remote addresses). These orders are charged the actual shipping cost, shown at checkout before you pay. All orders under $49, the cost of shipping is only $7.95! More >>

Enjoy free shipping on orders over $49

Our processing time for orders may take up to 24-48 hours. Once processed, the estimated delivery time can take anywhere from 1-5 business days depending on the shipping destination.

Free shipping on orders over $49. A small number of orders cost much more to ship than the order amount (usually heavier or larger items going to rural or remote addresses). These orders are charged the actual shipping cost, shown at checkout before you pay. All orders under $49, the cost of shipping is only $7.95! More >>

43215
Doesnt work. :(
Oct 18, 2026
Review-reply-icon

Reply by our customer service

Sir,Please check whether you might have swapped the TX and RX connections; if they are reversed, the device will not work. Also, this product requires power via USB—have you connected the power supply? thanks!


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