HairMax Laser Hair Growth Device red lasers lights accelerate hair growth

HairMax laser hair growth device in black. Includes user manual and charging base. The comb works well - as you I can see jn the pictures. The battery does not hold a charge. I have had this for a while after I had breast cancer. I used it plugged in while watching tv since the battery doesn’t hold a charge. Not a big deal. It does work to grow hair - you have to be consistent and it works over time. I am not sure iff the battery can be replaced to hold a charge. I just used it plugged in. I believe it helped a lot. Everything is included- the charge stand turns on- I think the battery is just not goood it. You can see it all lights up. I paid $$$$$$ for this when I got it. Sold as is - no refunds and buyer is getting it knowing it needs to be plugged in to work.