What is WPAN with example

WPAN is also known as a wireless personal area network. WPAN is a type of wireless network connection between personal devices like tablets, smartphone, computer and PDA (Personal digital assistants). The network connection in WPAN is either made via Bluetooth or Wi-Fi. Bluetooth can connect devices in a range of 30 meters. In case of Wi-Fi, you can chat, share documents, calls with your home mates or friends. [...]