You have to press the white button on the bottom to be able to tap it to change colors
This item recently came back in stock at my store, and it was on a stand that had a bunch of them on it, with neon lettering telling about the product.
Thank you for your inquiry, Yes, this will change color once it is tapped. Sincerely,
About 4 hours. Once it's fully charged the power light will turn green
if you didn’t find it yet, it is at the bottom on the side near the power button
Thank you for your inquiry, Please make sure the unit has been charge for a minimum of four hours. Sincerely,
Thank you for your inquiry, This device must charge for roughly two to four hours. Kind regards,
You can use charging cords from other devices - cell phones, fitbits, etc.
When you first plug it in a red light will come on, indicating its charging. Once it's done charging it will turn green.