The AS-ALS-4 comes complete with 1 AS-1000T (transmitter), 4 AS-1000R (receiver), 4 EB1 (ear buds), 1 AS-DCC (DC Charger), 4 DC Charging cables and all the rack mount accessories.

DC charger will charge up to 5 AS-1000R or other DC chargeable units from Galaxy

Extra Receivers are available individually or in a 5-Pack (AS-1000RC-5)