Earphones can be used all day long with up to 10 hours of playback: You can leave them on all day long and don't have to worry about taking them on or off. In addition, a short charge of about 10 minutes can provide up to 4 hours of playback. Also compatible with wireless charging. Currently, the shipping cost for the U.S. is going up, so we are very soory but we don't recommend purchasing from U.S. customers, because the number of airplane has been significantly decreased. Furthermore, the delivery speed is very much slower than usual. Even the shipping company has no idea when the product will reach you. We strongly recommend to wait for placing orders until the shipping costs will be returned to normal costs. And also please do not place an order if you want the product delivered in a.
eBay