There are a few things worth thinking about when you’re shopping for a portable charger. Capacity: The capacity of a power bank is measured in milliampere-hours (mAh), but this can be a little misleading because the amount of power you get out depends on the cable you use, the device you’re charging, and the charging…
CR tests high chairs for three key attributes: safety, ease of cleaning, and ease of use. Our safety tests are based on the same standards used by the federal government and include evaluations of the restraint system and the chair’s stability, as well as static load assessments to make sure the chair can hold more than…
Our tests of air purifiers with HEPA filters show that they can help get rid of these harmful particulates. The aforementioned study suggests that they can even cut the level of these irritants by half. But not all air purifiers do a good job of removing smoke particulates. (You can see proof of that in…