Vacuum headphones

in-ear, wired, 3.5 mm, 1.35 m, active noise cancellation, 20 – 16000 Hz, battery: 350 mAh

in-ear, wireless, Bluetooth v 4.1, NFC, aptX, 17 – 21000 Hz, battery: up to 10 h

one earphone, in-ear, wired, no microphone, 22 – 17500 Hz, 20 Ohm

in-ear, wireless, Bluetooth, waterproof, battery: up to 8 h

one earphone, in-ear, wired, no microphone, 20 – 19000 Hz, 22 Ohm

in-ear, wireless, Bluetooth v 4.1, aptX, waterproof, 20 – 20000 Hz, battery: up to 6 h

in-ear, wired, 3.5 mm, no microphone, 20 – 20000 Hz, 16 Ohm, 45 degree angle plug

in-ear, wired, detachable cable, 3.5 mm, 1.2 m, no microphone, 10 – 45000 Hz, 32 Ohm

in-ear, wired, detachable cable, 3.5 mm, 1.2 m, no microphone, 10 – 40000 Hz, 32 Ohm

in-ear, wireless, true wireless, Bluetooth v 4.1, NFC, AAC, active noise cancellation, 20 – 20000 Hz, battery: up to 3 h

in-ear, wired, detachable cable, 3.5 mm, 1.2 m, no microphone, 5 – 40000 Hz, 17 Ohm, 45 degree angle plug

in-ear, wired, detachable cable, 3.5 mm, 1.2 m, no microphone, 5 – 40000 Hz, 17 Ohm, 45 degree angle plug

in-ear, wired, 3.5 mm, 6.35 mm, 1.6 m, no microphone, 16 – 30000 Hz, 32 Ohm

in-ear, wired, 3.5 mm, 1.2 m, 20 – 20000 Hz, 16 Ohm

in-ear, wired, 3.5 mm, 1.2 m, 20 – 20000 Hz, 16 Ohm, L-plug

for active sports, in-ear, wireless, Bluetooth v 4.1, waterproof, 20 – 20000 Hz, 16 Ohm, battery: 40 mAh, up to 6 h

in-ear, wireless, true wireless, Bluetooth v 4.1, 6 – 22000 Hz, 16 Ohm, battery: up to 3 h

in-ear, wireless, Bluetooth v 4.2, 20 – 20000 Hz, battery: up to 6 h

in-ear, wired, 3.5 mm, 1.2 m, 8 – 45000 Hz, 26 Ohm, L-plug

in-ear, wired, 3.5 mm, 1.2 m, 5 – 40000 Hz, 19 Ohm, L-plug

in-ear, wired, detachable cable, 3.5 mm, 1.2 m, 5 – 45000 Hz, 12 Ohm, L-plug

in-ear, wired, detachable cable, 3.5 mm, 1.2 m, no microphone, 5 – 40000 Hz, 13 Ohm, L-plug

in-ear, wired, detachable cable, 3.5 mm, 1.2 m, 10 – 25000 Hz, 16 Ohm, L-plug

for active sports, in-ear, wired, 3.5 mm, waterproof, L-plug