DZMAX FAQ

Fit & sizing

What head size does the helmet fit?

DZMAX is designed for adult riders with an approximate head circumference range of 56–62 cm and includes an adjustable fit system for a more secure, comfortable fit.

Is it suitable for commuting?

Yes. DZMAX is built for commuting, urban riding, road riding, and e-bike use.

Technology

What makes DZMAX different from a standard helmet?

DZMAX combines certified protection with practical smart features, including Bluetooth connectivity, noise-control technology, and wind-resistant communication. It is also backed by a parent company specializing in sound engineering.

Does it support calls and voice navigation?

Yes. DZMAX supports Bluetooth 5.3 connectivity for calls, music, and voice navigation.

Does ANC mean I cannot hear the road?

DZMAX is designed around practical noise-control technology. The goal is to reduce unwanted distraction while still respecting the rider’s need for awareness.

Battery & charging

How long does the battery last?

Battery endurance is approximately 14–16 hours for music and lighting, depending on usage conditions.

How does charging work?

DZMAX uses Type-C charging. Charging time is approximately 5 hours.

Safety

What safety standards are referenced?

DZMAX references recognized standards and certifications including EN1078, CPSC, FCC, and UN38.3. See the Safety & Certifications page for more details.

Shipping & returns

Where do you ship?

DZMAX currently ships within the United States only.

How much is shipping?

All U.S. orders currently qualify for free shipping and are fulfilled using USPS, FedEx, or UPS depending on the shipment and destination.

What if I need to make a return?

Please review the refund policy. For return requests or product issues, contact support@dzmax.com.

Support

How can I contact DZMAX?

Email us at support@dzmax.com. We can help with fit questions, shipping updates, returns, carrier questions, and product support.