Sistema de intercomunicación inalámbrico dúplex Saramonic WiTalk9 para 4 personas con un solo oído (1,9 GHz)
The Saramonic WiTalk9-4S is a 4-person single-ear 1.9GHz wireless intercom system designed for professional team communication. Saramonic WiTalk9-4S Set of 4 Full-Duplex Wireless Intercom System with Single-Ear Headsets (1.9 GHz).