MOS Spring, USB-C to USB-A Cable

SKU SW-32991-1

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The MOS Spring USB-C cable gives your phone or tablet the cable it deserves, both in terms of style and durability.

The MOS Spring takes USB-C cables to a whole new level of design and quality. The Spring cable features only the best materials to ensure this would be the only USB-C cable you will ever need to buy. We’re so sure of this that we are offering a lifetime warranty on every MOS Spring cable we sell.

Introducing the 2nd gen MOS Spring

The MOS team is constantly improving even the most intricate details of their products. The Spring cables were designed to be the best cables in the world, but these second-generation cables move them to a whole new realm.

Here at MOS we love form and we love function, yet we really don't like to compromise. The MOS Spring gives you both in a way no one else can.

Anodized Aluminum Housing

The lightweight yet extremely durable housing protects the sensitive internal circuitry. The anodized aluminum heads offer a scratch resistant surface, minimal weight, premium look and feel, laser-engraved logos and tough protective housing.

<32>Carbon Blackened Steel Spring The steel spring adds strain relief just where it is needed most. The spring is composed of unique carbon blackened steel so the color never flakes or fades. The ferrous metal also works great with our MOS cable organizers.

Woven Exoskeleton™ Jacket

Multiple layers are utilized for unrivaled build quality. Exoskeleton™ is a proprietary woven jacket offering maximum protection. High-grade TPE polymer wraps the inner wires for even further protection but truly excels for its great flexibility.



Mfg. Part Number

  • SW-32991-1 1 ft. Grey
  • SW-32991 3 ft. Grey
  • SW-32991-6 6 ft. Grey 
  • SW-32991-1B 1 ft. Black
  • SW-32991-3B 3 ft. Black 
  • SW-32991-6B 6 ft. Black


  • MOS™ by Sewell

Customer Reviews

Based on 14 reviews
Part Number: SW-32991-6B
Excellent quality

Pros: Quality of the cable is excellent. Durability is excellent.Cons: Would like a 10' option.Other:

Part Number: SW-32991-6
Best and last cable you'll ever need

Pros: Cons: Other: I bought my first mos spring cable years ago. Since then I have purchased them for my family members and told anyone who will listen to buy one. Their warranty is the best although I've only had to use it once. They are so durable and extremely well built. The design is fantastic. Thick metal exoskeleton and the spring on the end where most people end up destroying their charge cables. Plus I love the 6 ft cable. It's plugged in under the bed and I still have plenty of room to move without feeling like I'm using a pen at the bank with very little room to move and still use it. Don't it now!!!!

Part Number: SW-32991-6
Great Quality

Pros: Strong, very long, great transfer speeds, fast charge capable.Cons: Only have 1 of themOther: Great cables. Will be a repeat customer

Part Number: SW-32991-6
Works great

Pros: Cons: Other: I want it in 10'

Part Number: SW-32991-6
Excellent Product

Pros: Product was readily available. Specs met or exceeded requirements. Durability was outstanding!!!Cons: More expensive with initial purchase but outlasts & out performs less expensive alternatives.Other:

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