Yes! This smart cup lets you switch between cooling and heating modes — perfect for coffee in the morning or soda in the summer.

The design fits most standard car cup holders, and it comes with a base ring to stay stable even in deeper ones.

Yes, and that’s one of the things users love most about it.

From the very first use, 96% of our customers report feeling their muscles contract deeply, creating that tight, post-workout sensation — without even moving.

This immediate effect helps you feel confident and reassured that your body is already starting to tone and respond.

Absolutely. It's designed for car use and plugs into the cigarette lighter port. Just make sure your drink is secure while driving!

If your VoltGuard arrives damaged, defective, or not as described, please contact our support team within 30 days. We’ll gladly assist with a replacement, store credit, or refund—in accordance with our return policy.

📌 Please note: Items must be unused, in original condition and packaging. Return shipping may apply.

The tracking's usually updated within 1-2 business days. However, sometimes, Postal workers may skip package scanning because of network failure or overload during sale seasons. We've had many cases where the packages weren't scanned by local Post Offices, but still arrived on time.
If it's not updated in the next few days, we advise you to contact the shipping carrier to get an accurate delivery time frame.