An audio jack splitter allows two person to share music from just one device each using their own earphones. Moshi did a very good implementation by allowing one of the earphones to be the master (the one with the microphone icon) and hence the ability to use the microphone (if your earphones comes with it) to answer any incoming voice/Skype calls. Of course, if the other party’s earphones are still plugged in, he or she will be able to listen to your conversation.
Bought the McKAL Airplane Audio Adapter from the newly opened Challenger at Bugis Junction for S$6.90 (Member’s Price: S$5.90). Now I can finally use my own earphones/headphones for the airplane’s in-flight entertainment!
I can also watch my movies for about 10-15 minutes longer while the air stewardess goes around collecting the loaned headphones from the passengers!