earphone ptm x3 ear hook sport headset light weight bass running headphone for iphone 5 5s 6 6s plus xiaomi samsung mp3 earbuds lowest price

earphone ptm x3 ear hook sport headset light weight bass running headphone for iphone 5 5s 6 6s plus xiaomi samsung mp3 earbuds.1.ear hook design makes the earphone not easy to fall off in most situations..for example, running, gym, working,etc..2.noise isolating in-ear design with energetic sound and enhanced bass.3.patented ergonomic earpiece design provides long-term wearing comfort.4.headphones for all apple devices, androids smartphone, windows phone, mp3/mp4 player, portable musics player,