gadget– category –

What Is CHACCARD? — A Quick Guide to Why It’s Perfect for Year-End Gatherings CHACCARD is a card-sized multi-tool that fits easily into a wallet or business card holder.During year-end family gatherings—when everyone keeps saying “Can yo...

In the Digital Age, Analog Fire-Starting Matters: CHACCARD Product Concept: Battery-Free Reliability in Your Pocket When smartphones and mobile batteries run out of power, they become nothing more than dead weight. CHACCARD is an analog ...

Three Rules for Choosing the Perfect Gift for Men Function, Portability, and Design When choosing a gadget as a gift for a man, good looks alone are not enough. What really matters is whether it can be used naturally in everyday life. He...

If It Fits in Your Wallet, You’ll Carry It Every Day Credit-card size, ultra-thin, and lightweight — portability by design CHACCARD is a credit-card-sized survival tool designed to live in your wallet.Its ultra-thin profile fits neatly i...

“It stays quietly in your wallet every day, yet shows its true power outdoors or in emergencies.”A gadget like that instantly makes a man’s everyday carry more compelling.CHACCARD, the card-sized multi-tool developed by Tenken Kogyo, is ...