How Long Should You Wear Earbuds a Day?

This guide explains safe daily earbud listening time, hearing risks, and practical tips to protect long-term ear health.

Can You Swim with an IP68 Smart Watch?

This article explains what IP68 really means, its real-life limitations, and how to properly use a waterproof smart watch.

The Opportunity of the USB-C Standardization Era

Explains how USB-C standardization reshapes wholesale opportunities, inventory strategy, and OEM/ODM growth for global buyers.

Best Smartwatch Suppliers in China for Global Markets

Analyzes leading Chinese smartwatch suppliers and explains why BWOO is a strong OEM/ODM partner for global B2B buyers.

Are 110V and 220V Chargers Universal?

Explains how chargers handle 110V and 220V power, voltage risks, and how universal travel chargers work globally.