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Neutron Armband Cell Phone Running Case with Key Slot and Adjustable Elastic Band for iPhone 12, 12 Pro, 12 mini,11, 11 Pro, 11 Pro Max, X, Xs, Xs Max, Xr, 8, 7, 6, Plus Sizes, Galaxy S10, S9, S8, S7


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  • THE RUNNING CASE YOU’VE BEEN LOOKING FOR. The Neutron Armband Case is the perfect tool for keeping your phone and keys safe while you go to the gym or for a jog. Comfortable, sleek and flexible. Seamlessly wraps right around your arm with an adjustable strap to ensure perfect fit no matter the size of your arm.

  • FULL COMPATIBILITY: Suitable for smartphones with a screen size less than 6.8 inches. Including iPhone 11, 11 Pro Max, Xs Max, Xr, 8 plus, 7 plus, 6 plus, Samsung Galaxy S20 /S10 plus /S10 /S9 /S8 Edge / S7 Edge, Google Pixel  P30/P20/P10/ P9 Plus and more.

  • DESIGNED FOR COMFORT & DURABILITY: The Neutron Running Armband is designed with soft breathable and durable materials. Both leather and neoprene elements are easy on the skin and keep their structure for years to come, ensuring that you always have a pleasant exercise experience.

  • VARIOUS PRACTICAL USES: Perfect for exercising, jogging, cycling, hiking, walking, working out and gym. Keeps your hands free and phone safe while you focus on your task. The case protects your phone from dropping, sweat, dirt and scratches and theft. Continue to use the phone while in the case with full touchscreen functionality. 

  • THE BEST VALUE: There are a lot of armbands out there, but if you want well-designed, practical, durable armband that actually feel comfortably while you run, at a price you won’t find anywhere else, then the Neutron Running Armband Case is a no-brainer. We’re so confident you’ll love it that we offer a 30-day money-back guarantee and a 1-year free replacement guarantee.

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Customer Reviews

Based on 4 reviews

Delighted to have this armband case, its lighter than expected and has a good comfortable feel around my arm.

It has a pocket for me to hold my bank card and drivers license inside. The only downside is that due to the large size of my phone i have to take off my case before entering.

Aside from that it's a great quality lightweight case.

Fits iphone12 . Serves the purpose.

Nice arm band - using to hold iphone 12 and it fits well. I use this for regular trails and am happy with the product. Have not tried it with running or jogging.

Papi Padilla
Works great

Needed an armband for the gym. Works fine, you won’t be disappointed.

Very satisfied

I got this armband case to fit my iPhone XR for when i go on my evening runs. I needed something with multiple compartments to keep my belongings safe and my iPhone fitted tightly. I happy to say that his case does the job to a great level.