Review on 🔥 USA-Made: HEAT WAVE Instant Reusable Heat Pack & XT Large Hand Warmers 4-Pack (3x6) - Ideal for Camping, Hiking, Pain Relief. Try the Click Heat Solution! by David Maxwell

I do youth sports and play soccer and baseball outdoors. I use grabber heatpacks to keep my hands warm while gaming after the sun goes down. I recently ran away and remembered that I have a ProHeat rechargeable heat pack that I bought about 30 years ago and rarely use. It worked, so I thought I'd try it outside again. As I get older, watching youth sports in the cold or even going for a walk, my hands get cold and my bones just can't take temperatures below 60 degrees anymore. So instead of buying more disposable 7 hour heat packs for about $1 each, I figured I'd buy more of these reusable heat packs. I used them the day after they arrived. They heated up quickly and kept my hands warm, sometimes too hot, but it was in my coat pocket. I would say they lasted maybe 45 minutes and that was all I needed. However, testing the other two from my order of 4 packs wasn't as successful. They only lasted about 30 minutes indoors and were not exposed to any outside influences. So I cooked them all to recharge them and give them another chance. If they only last 30 minutes I may be forced to return them for a full refund. I don't understand how they last more than an hour let alone 2 hours or more. Two hours and I would have given that 10 stars but I'm a lot less excited now than I was before I bought it.