On the occasion of the Lunar New Year, Tesla is offering a brand new software update in China that includes an exclusive karaoke program. Interested customers can also purchase a Tesla microphone designed especially for this activity. The TeslaMic is only available in China for the moment. It consists of a wireless microphone designed for karaoke, which pairs automatically with the car. In order to sing with others, Tesla is offering a set of two microphones for 1199 Chinese yuan, the equivalent of about US$189. With karaoke a highly popular pastime in China, Tesla’s dedicated application offe…