The DWS TGS 11 300 One-Way Team Tour Guide System 10 from Williams Sound is a tour guide system designed for small groups that allows up to 11 people to listen simultaneously. It consists of a DLT 300 transceiver, 11 DLR 360 receivers, 1 MIC 044 2P headset microphone, 11 EAR 022 earphones, 1 silicone skin for the DLT 300, a CHG 1012 PRO 12-bay charger with case, and 11 sets of rechargeable AAA batteries for the receivers.