Review on 📱 Pink iPhone 7/8 Plus Armband - Ideal for Running, Walking, Hiking, Biking - Key Holder & Card Slot Included by Lindsay Erdman

I bought this headband to take with me on my runs and bike rides. It was great, in addition to running I tested it with push ups and bicep curls. The materials are surprisingly elastic and don't constrict. I don't see that it's waterproof, I haven't tested it, but sweat absorbs easily. I only have two complaints: First, it's kind of annoying that it takes up the entire arm's length, that doesn't lower the rating, because that's not the manufacturer's fault. What really lowers the rating is that the bracelet is difficult to fit in a case, even a very thin one, bringing the rating down to 4 stars. My final verdict is that this is a very handy device that I highly recommend. If you don't use a case or don't mind taking it off, buy one.