The vtech peak-a-bear phone toy is great for infants and toddlers. It isn't for teething but it is a awesome toy for my 6 month old grandson. It is superbly-constructed, with good materials and a solid build. Was a good stocking stuffer.

The bear has a very nice clack to it when rotated. Underneath is a mirror. It is cute how the bear plays peekaboo.

The strap has a velcro strip so that it can be attached to a stroller or post. The * the back is large enough to fit easily on a crib or over the handle of an infant car seat. It has a loop at the top that makes it great to strap to a carseat or baby ...  Read More

Comes with and uses 2 aaa batters. The batteries come pre-installed and is protected by a panel requiring a phillips screwdriver to open. Battery life is dependent on how long you leave it on for, so be wary to turn off when done playing.

This is a good design feature for parents so they don't go crazy from repetition. Extremely colorful, and very entertaining for a young one.