Venture HeatWomen's Bluetooth Heated Shirt with Battery Pack Included - App Control Thermal Long Sleeve 7.4V

After reading the comments I decided to purchase a size larger then I usually wear. I wish I hadn't. Because I'm short and the shirt is extra long I'm not getting much benefit from the lower heating elements. This is on me for ordering the wrong size so I did not knock the rating.Read the description carefully, I was hoping for a 6 hour battery life. I got 2 hours. When I re-read the description I saw why. 6 hours is only if you use it on low (which is really low and personally not much of a benefit). I have it on high and am getting the 2 hours they advertise. Again, my fault so not knocking the rating.The material is high quality. It's a great undershirt and I would buy it again (but if I had the option to pay more for a longer battery life I would).

29 degrees. It’s test day! I’m wearing it over a t-shirt and under a very thin down jacket. Walked to Starbucks 2 miles through the park. Set it on high to walk and down to light in the coffee shop. What was cold on me? Only my hands!I have never experienced such great warm shirt. Next test? Chicago lakefront!My winter freedom has been restored!i highly recommend this shirt ! Dog walkers and park walkers! I want the face mask next!

The material is so warm and the heaters work perfectly. I wore the jacket while in Big Bear and it was cold and snowy at the time. The jacket kept me so warm without my coat at times. I hate being cold. I have a super low tolerance for any type of chill and loved this jacket. It's lightweight and looks nice on. Fits as expected.

I'm so disappointed I read so many reviews and purchased this expensive shirt to be utterly dissatisfied. So the battery on high, medium AND low only last for 2 hours, I cant even get through one sit. Next, they put the on button half way up the arm. So this base layer is next to impossible to turn on, or to even know if it's on or not. My base layers sizes are medium top small bottom so I ordered accordingly, way to big. This item is so not worth the dollar figure associated. I hope someone sees this and decide to spend the extra 50 bucks for the Milwaukee vest

I wanted a heated undershirt for camping and cold winter days. Problem is, most out there have the front heater on the chest. As a larger chested individual, that is really not ideal. When i found this one with the heater on the lower stomach i thought i would give it a try. I have to say, it performs way better than i could have dreamed. Heats up instantly! the power bank it comes with is ok, idk if they come in different colors but mine is a cute teal. lasts nearly exactly as long as stated. i also got a 10k and 30k for it so it lasts longer and so i can switch them out. if you're near a charging cord you can also charge while you're using it (as long as you dont mind being attached to a cord). the poser button on the sleeve is padded so that it doesn't irritate when you cycle through heat settings. I love that it doesnt have to be on high to be warm. even low is warm enough for chilly weather, medium is perfect for me, just the right amount of toasty. High is great for when you first step out of the house into the freezing wind and snow until your car heats up enough. I was worried i'd be spending a ton of money for something that may not work well but i LOVE this shirt. Edit: Also great for cramps!

Obsessed with this! Recommended to all my friends! Used in Iceland and plan to use for ski trips and football games! The heat doesn’t get crazy hot but definitely helps to have that added bit of heat on a cold day when outside. I use as a base layer and jacket on top! It’s perfect- not bulky and comfortable!

The shirt fits great and heats up well. It definitely keeps you warm when the battery is charged and on. However, the battery doesn't last very long. On full charge our battery only lasts 3 to 4 hours. It works for what we need it for, but having to charge it each night is how we work around this.

Fit: Slim, but fabric is stretchy so you can layer another top over it.Included battery: Small but around 4 hours at medium level. Note that I am using a larger battery pack that I had on hand, but it's too long for the pocket. if you try to force the pocket to zip, it will interfere with the USB power. So, I let it hang out and zip only a corner over it, so it will stay in the pocket.The heating elements are right next to the skin, and the fabric is thin, so if you use it on high heat, wear a Tshirt under it. I keep it on Medium settings.

Very nice fit and heats up well

Battery dies after 10 minutes

I took one size smaller because the heated elements need to be close to your skin for you to feel the heat. Big heated elements, but battery life is disappointing (2hrs at max heat). I bought another stronger power bank (20.000Ah) to solve the problem when I spend the entire day outside. Very satisfied overall, I will definitely recommend this product.