FiiO M6

for sleep, in-ear, wireless, true wireless, Bluetooth v5.4, active noise cancellation, waterproof, 20 –20000 Hz, battery: up to 9 h, with case + 45 h

overhead, closed, combined, USB-C, Bluetooth v5.0, active noise cancellation, battery: up to 20 h

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, 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

in-ear, wireless, true wireless, Bluetooth v5.3, AAC, LDAC, active noise cancellation, voice assistant, waterproof, 20 – 40000 Hz, battery: up to 8 h, with case + only LDAC