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2 YEARS WARRANTY
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DESIGNED IN SWITZERLAND
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11 products
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DISRUPTIVE DESIGN, CUTTING EDGE PERFORMANCE
Carefully engineered to surpass the standards of consumer electronics.
inCharge® XS240W Ultra Fast Charging Keyring Cable (4-in-1)
$29.90
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inCharge XL 1ft100W, 6in1 travel cable
$29.90
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inCharge XL 6.6ft100W, 6in1 super long cable
$34.90
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inCharge XL 10ft100W, 6in1 ultra long cable
$39.90
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inCharge® XL Pocket100W, 6in1 keyring cable
$29.90
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inCharge® X100W, 6in1 keyring cable
$29.90
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UNIQUE CONCEPTS, DESIGNED TO HACK OUR LIVES
Explore our tools to simplify and enhance your routine.
inCharge® 615W, 6in1 keyring cable
$19.90
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inCharge® MiniThe Smallest cable ever
$14.95$29.90
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⚠️ LOW STOCK
50% OFF
inCharge® X Max100W, 6in1 long cable
$19.90$39.90
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50% OFF
Essential 2in1 CableDual USB-C Charge, 100W Power
$29.90
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UNLOCK NEW LEVELS OF PRODUCTIVITY
Made to last a lifetime, with high end components that ensure performance.
Essential CableThe USB-C 100W Standard
$19.90$24.90
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20% OFF
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PRACTICAL GUIDES

Tested by our team — pick the right gear, then read why it works.

How portable power banks work — battery chemistry, charging circuits and capacity guide cover
BILINGUAL Jun 16, 2026

How Does a Portable Charger Work? Battery Tech, Circuits, and Capacity Explained

Last updated: June 16, 2026 · By Rolling Square Team A portable charger — a power bank — is a rechargeable battery pack that stores elec...

Rolling Square Team Read →
Rolling Square TAU 2 keyring power bank on a keychain with keys beside a phone — keychain power bank guide cover
BILINGUAL Jun 16, 2026

Keychain Power Banks in 2026: How They Work, What to Expect, and Which One to Carry

Last updated: June 16, 2026 · By Rolling Square Team A keychain power bank is a self-contained lithium-polymer battery — usually 1,500–2...

Rolling Square Team Read →
Hand lifting a keyring with keys and the Rolling Square AirNotch Pro Dual tracker from sofa cushions — How to Find Lost Keys guide cover
BILINGUAL Jun 11, 2026

How to Find Lost Keys Fast: 7 Proven Tips and the Best Key Tracker for 2026

By Rolling Square Team · Updated 2026-06-11 Lost keys, locked doors, missed flights. The fastest way to find lost keys is to stop, retra...

Rolling Square Team Read →
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