HIROEquipment

Rolling Square Supertiny 65W GaN Charger

The Rolling Square Supertiny 65W is the smallest 65W GaN charger made — 44 × 35 × 35mm, 70g, and capable of charging a MacBook Pro at full speed. It's 71% smaller than Apple's standard charger and fits in the same pocket as your cable. One port, one job, done right.

Category:Tech Gear
Boosts: FlowEnduranceAgility
Rolling Square Supertiny 65W GaN Charger 1
Rolling Square Supertiny 65W GaN Charger 2Rolling Square Supertiny 65W GaN Charger 3Rolling Square Supertiny 65W GaN Charger 4

Performance

The Supertiny delivers a genuine 65W — enough to charge a MacBook Pro at full speed — from a block barely bigger than a large die. GaN efficiency keeps heat manageable under normal use, and the ribbed surface runs noticeably cooler to the touch than smooth-sided chargers. Sustained heavy loads — 60W+ for over 30 minutes — will make it warm, around 55°C. That's not dangerous, but worth knowing. One port means you're charging one thing at a time, which is the only real constraint.

Pros

  • 44.3 × 35 × 35mm — 71% smaller than Apple's standard MacBook charger
  • True 65W USB-C PD 3.0 / PPS output — charges laptops at full speed
  • Ribbed thermal design keeps surface up to 10°C cooler than standard chargers
  • Universal 100–240V input — works in any country
  • US version features foldable pins — folds into a compact cube for packing

Cons

  • Single USB-C port only — can't charge two devices simultaneously
  • Runs warm (~55°C) under sustained maximum load
  • EU and UK versions lack foldable pins

Specs

  • Weight: 70g (2.47 oz)
  • Dimensions: 44.3 × 35 × 35mm (1.7" × 1.37" × 1.37")
  • Output: 65W USB-C (PD 3.0 / PPS)
  • Ports: 1× USB-C
  • Input: 100–240V (universal)
  • Plug options: US (foldable), UK, EU
  • Thermal design: Ribbed surface — up to 10°C cooler than standard
  • Price: $39.99–$49.99 USD

Final Thoughts

The Rolling Square Supertiny 65W is the charger for anyone who travels light and can't justify the bulk of a standard laptop brick. One port at 65W covers phones, tablets, and most laptops — and it does it from a block that fits in a jacket pocket. If you need to charge two devices at once, look elsewhere; if you need the smallest capable charger available, this is it.

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