Razer sold its Zephyr face mask as "N95 certified," but failed qualification tests and now must reimburse consumers.

Before now, you had to pay around $300 if you wanted Bose-quality ANC on a set of earbuds. With the new QuietComfort Earbuds, the company packs in a lot of its best features for less money.

6 tips for choosing the best checking account Checking accounts let you conveniently deposit and withdraw money, but with thousands of options, it can be hard to choose an account.