Are Portable Chargers Lithium Batteries?

Discover if portable chargers use lithium batteries, learn about Li-ion vs. Li-Po, safety risks, airline rules, and how to pick the best power bank.

How Do Wireless Earphones Work?

Learn about BT technology, battery life, audio codecs, noise cancellation & more.

BWOO Outdoor Sound Beast: BS91 Wireless Dual Bass Speaker

Dual bass speaker's advantages.

Discover the Superior Mini Wireless In-ear Earphones

A Comprehensive Guide to BW37's Advantages Over Other Earphone Styles

What is the Best Modern Smart watch?

The characteristics of smart watches on the market & the advantages of BWOO smart watches