FERNIDA10000mAh Power Bank with Dual USB Port, FERNIDA 5V Portable Charger for Heated Apparel, Heated Vest, Heated Pants and Mobile Electric Device

This is perfect for my Arris massage belt. More power than the original and a perfect fit in the pocket. I'm very happy.

As advertised, does the job

I bought this based on a video review suggestion for the gohero heated jacket (with the neck heating). The connector fits perfect and powers the coat as expected.I honestly thought the battery indicator was broke as I had used my coat on high for a few hours and it was still on four bars, then I used it for a bit longer and still four bars, and then again expecting it to suddenly die at which point I was going to think about returns. Turns out it did eventually just go down to 3 and then 2 bars, it's just really really good.I was hoping this might connect to my wife's Ororo coat as a spare, but they appear to use a different size dc connector so check if you can get an adaptor first. It is a heavier/bigger battery than what came with my coat, but that's to be expected. All in all an excellent purchase

We specifically bought this to power a heated body warmer as it has a 7.4 volt output. It’s half the side the body warmer came with but it manages to last for the day.

Holds Charge. , retention of charge okHeavy in pocket .Charging fitting end does not fit well to adaptor end . Price OK HOLDS CHARGE Ling enough .

Nifty little gadget to have around with you!

Doesn’t fit Ororo heated vests