Thomson hed142 micromp3 earphone with decent bass response and high performance 9mm membrane the hed142 promises an intense audio experience that will not disappoint suitable for all smartphones mp3 players and devices supporting a 35 mm jack plug they feature a fun colourful style to compliment yours great for on the go the earbuds are designed to direct audio specifically towards the ear canal allowing to hear more of your music and less unwanted external noise a choice of 3 size