MOS Spring, USB-C to USB-A Cable

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SKU SW-32991-1

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MOS Spring gives your devices the cable they deserve, both in terms of style and durability. The Spring cable features only the best materials to ensure this would be the only USB-C cable you will ever need to buy.

Lifetime Warranty On All MOS Spring Cables

We are confident in our cables and are always willing to put our money where our mouth is.


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.


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.

Spring Strain Relief


The Black Spring cables feature a black cotton jacket is made out of cotton for comfort and durability.

The white and gray Spring cables feature multiple layers which are utilized for unrivaled build quality. Exoskeleton™ is a woven jacket offering maximum protection. High-grade TPE polymer wraps the inner wires for even further protection but truly excels for its great flexibility.

Why does this cable look different than my old one?

Many new phones, tablets, laptops, and other devices are being released with updated ports called USB-C. Simply put, it is a faster and more powerful way to transfer data and power. The MOS Spring USB-C cable will meet all the requirements your fancy new device needs.

What will it work with?

Your new device probably came with a charging block that plugs into the wall. What it probably did not come with is a cable that can withstand your adventurous lifestyle and look good while doing it. Some common devices to use this cable with are:

  • MacBook and MacBook Pro
  • Samsung Galaxy S9, S9 Plus, and Note 8
  • LG V30S ThinQ
  • Nokia 8 Sirocco
  • Sony Xperia X72
  • Google Pixel 2
  • Razer Phone
  • Asus ZenPad 3S 10
  • Lenovo Yoga 900
  • Asus Transformer Book T100HA
  • Razer Blade Stealth



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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