Boosted volume

Replaceable battery

Clear voice

Secure & comfortable

Well-balanced audio

Clear voice mode

Surroundings awareness

Clear voice

Broadcasts to 100 headphones

For Duet, Quartet, Audiplex

Broadcasts to 100 Headphones

For Quartet, Audiplex, Duet

Clear voice/cinema sound mode

For Opera Plus Only

Broadcasts to 100 headphones

For Shift Only

Broadcasts to 100 receivers

For Audiplex, Duet, Quartet

Broadcasts to 100 headphones

no audio delay

Broadcasts to 100 headphones

For Shift Extra Headphones Only

Broadcasts to 100 receivers

no audio delay

Charger & transmitter 2-in-1

Support optical/AUX/RCA ports