Q: Battery included?
A: Yes

Q: Is battery rechargeable?
A: Yes, it is. using the included USB cable, and each charge can use about ten times of 15-minute massage.

Q: How long does it take to be fully charged?
A: About 1 hour

Q: How long does it last on a single charge?
A: If you use it 15 minutes/day, it can last for 10 days, depending on modes you select

Q: Is It Cordless? Does it come with a charger?
A: Yes, it's cordless, with 1 Micro-USB charge cable

Q: My neck is a little thick, I wonder if it fits?
A: The silicone base makes the metal electrode patch floating at 360 degrees, which can automatically adapt to various neck curve
High flexible 2 arms, suitable for large neck size

Q: Is this product heavy? Is it convenient to carry around?
A: With the unique headphone style, the SoothePro Neck Massager is lightweight and compact, easy to carry