To use Taotronics promo codes, follow these steps: 1. Add any items you'd like to purchase to your shopping basket. 2. Click on the "View Basket" or "Checkout" button. 3. On the checkout page, enter your discount code in the "Promo Code" box. 4. Click "Apply" to apply the promo code to your purchase.
Remember to follow the coupon restrictions. If the promo code doesn't work, it might be because the item isn't eligible for the discount or the promo code has expired. Always check the terms and conditions of the promo code.