kaifj Travel Portable USB Cable Bag is Unisex and Easy to use.

Yea this thing rlly works for ur item. I love accidentally dropped it in the toilet and it still works 😏….definitely worth the money

Worked great for a few weeks with moderate use. Adjustable for your preference, which js a plus depending on the cart you use. After that shows charged, but try to use it and nothing happens. Get what you paid for on this one.

These chargers are fast and efficient, I’m satisfied

I use my vape pens constantly,and the smart pen works as good as any I've used and better than most. I saw a lot of bad reviews, this is my third smart pen, not because they broke, but for me losing them (yeah I'm a stoner and I misplace things). I also love the charging port, I can't stand those screw on charging tops

it works just fine nothing special

Won't even turn on after charging for two days

Updating:I've had nothing but great experiences with my green battery. For those of you who are having issues, read the directions, chances are you're doing something wrong.I've got four now and have not had any issues whatsoever.I'll be ordering more once there back in stock.So easy to use and charge with the charging cable included. No need to worry about stripping the threads, plug in the cord to a USB port and you'll have a full charge before you know it.The adjustable temperature is sweet, all depends on what you want to inhale...I perfer the good medicine.This will be my 3rd purchase and have had no issues with the Teach Smart Battery, recommend it to anyone who enjoys user friendly products.

The charge only lasts minutes. Don't waste your money.