Wireless Xiaomi earbuds are fake. The box is laughably disingenuous, there is no in-ear detection, it does not have wireless charging, the controls are different, the charging case is different and has spelling errors, earphones have random flashing led lights that the genuine product does not and has a different model number than on the box. Both the earphones and the case have trouble holding a charge. I've previously had issues with them sending me a faulty iPhone, which they replaced under warranty.