FiiO M21

overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v5.2, AAC, LDAC, active noise cancellation, voice assistant, 4 – 40000 Hz, 48 Ohm, L-plug, battery: up to 30 h

gaming, overhead, closed, combined, 3.5 mm, Bluetooth, radio channel, multichannel, 20 – 20000 Hz, 38 Ohm, battery: up to 50 h

in-ear, wireless, true wireless, Bluetooth v5.3, active noise cancellation, voice assistant, waterproof, battery: up to 6 h, with case + 24 hours of calls

gaming, overhead, closed, wireless, radio channel, 3D sound, battery: up to 120 h

gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v5.0, radio channel, active noise cancellation, 10 – 40000 Hz, 38 Ohm, battery: up to 44 h, with case + when using a radio channel, for BT - 36 hours

gaming, overhead, closed, wireless, radio channel, 15 – 21000 Hz, 62 Ohm, battery: up to 300 h