BLACK Retractable Stereo Headset Wired Dual Earbuds Earphones with Microphone for Nokia Lumia 430 520 521 530 535 635 640 XL 710 810 820 822 830 925 928 1020 Icon 920 925 - 1520 1320, Huawei Ascend P6 P7, Galaxy Round, Alcatel OneTouch Idol Mini Premium sound and voice quality. Allows user to talk and listen to music hands free. Retractable cable is compact and can be stored on. Excellent Bass Response. Tangle free design. In-line microphone in ABS housing. Adopted a highly conductive gold plated 3.5mm plug. Works on any device that has a 3.5mm port. NOTE: Please pull the retractable cords on both sides simultaneously for a better retraction. - Stereo Headset with Dual Earbuds.