NONOSIZE Quad Driver in-Ear Earphones Hi-Res High Fidelity Headphones, in-Ear Headphones - Headphones (Ear-Bud) - Black，Maji Earphones，Earphones/Earbuds/Headphones FLC Details: iDeaUSA Bluetooth Headphones --

Details: iDeaUSA Bluetooth Headphones -- Bluetooth Over Ear Headphones with apt-X

so the driver will not lose alertness to the sound of the outside world so as to reduce the possibility of an accident

-Foldable design

like the ones that come with your player

7 mm driver that realizes broadband high resorption reproduction ● The in-house developed diaphragm realizes low distortion

NONOSIZE Quad Driver in-Ear Earphones Hi-Res High Fidelity Headphones, in-Ear Headphones - Headphones (Ear-Bud) - Black，Maji Earphones，Earphones/Earbuds/Headphones FLC Details: iDeaUSA Bluetooth Headphones --Brand: NONOSIZE Color: Black Features: 3. 5mm High Fidelity Quality Hi Fi Earphones Earbuds (3. 5mm Standard Version) Humanization DesignErgonomic and ultra lightweight in ear designed with solid sound insulating material, reduces external noise while minimizing the sound leakage, giving you clear sound. Extremely lightweight design you won't be painful to your ears after a long time wearing. Professionally Designed for music listening requirement In