This is one of the worst things I've ever gotten at Mighty Ape. The “user manual” is written in both Chinese and English, but there are so many grammar and spelling errors, it's hard to tell the difference. It references a “battery cabin” in which to place the batteries, but there is no battery compartment! The manual repeatedly references button icons that do not even exist on the device, making it essentially worthless. A very disappointing purchase, especially considering how expensive it was.
