Retractable White Metal Bullet Sound Isolating In ear Earbuds Earphones Hands-free Headset with Microphone Retractable White Headset with Metal Bullet Earbuds. Enjoy Hands-free conversations with this in ear stereo headset w/ On Off switch and microphone. Retractable cable is compact and can be stored on. Excellent Bass Response. Fashion-conscious, ergonomic design. Noise-isolating in-ear fit. Two pairs of silicone ear fittings. Rugged construction with small form factor, lightweight. Includes integrated earpieces and microphone. Compatible with all cellular phone, MP3 player and other devices with 3.5mm earphone jack.