NIU Niutek 3G 4.0 N309 Audio and Communication

Audio and Communication

The phone included a loudspeaker for hands-free communication and a 3.5mm headphone jack for private listening. Standard communication features such as Wi-Fi 802.11 b/g functionality and the capability to act as a hotspot were present. Bluetooth 2.1 provided basic wireless connectivity, complementing its GPS positioning and stereo FM radio, both of which added useful functionalities for users.